72780708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 233920512

約数和(自身を除く): 161139804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 73, 77, 78, 83, 84, 91, 132, 143, 146, 154, 156, 166, 182, 219, 231, 249, 273, 286, 292, 308, 332, 364, 429, 438, 462, 498, 511, 546, 572, 581, 803, 858, 876, 913, 924, 949, 996, 1001, 1022, 1079, 1092, 1162, 1533, 1606, 1716, 1743, 1826, 1898, 2002, 2044, 2158, 2324, 2409, 2739, 2847, 3003, 3066, 3212, 3237, 3486, 3652, 3796, 4004, 4316, 4818, 5478, 5621, 5694, 6006, 6059, 6132, 6391, 6474, 6643, 6972, 7553, 9636, 10439, 10956, 11242, 11388, 11869, 12012, 12118, 12782, 12948, 13286, 15106, 16863, 18177, 19173, 19929, 20878, 22484, 22659, 23738, 24236, 25564, 26572, 30212, 31317, 33726, 35607, 36354, 38346, 39858, 41756, 42413, 45318, 47476, 62634, 66649, 67452, 71214, 72708, 73073, 76692, 78767, 79716, 83083, 84826, 90636, 125268, 127239, 133298, 142428, 146146, 157534, 166166, 169652, 199947, 219219, 236301, 249249, 254478, 266596, 292292, 315068, 332332, 399894, 438438, 466543, 472602, 498498, 508956, 551369, 799788, 866437, 876876, 933086, 945204, 996996, 1102738, 1399629, 1654107, 1732874, 1866172, 2205476, 2599311, 2799258, 3308214, 3465748, 5198622, 5598516, 6065059, 6616428, 10397244, 12130118, 18195177, 24260236, 36390354, 72780708]

約数ペア:

[(1, 72780708), (2, 36390354), (3, 24260236), (4, 18195177), (6, 12130118), (7, 10397244), (11, 6616428), (12, 6065059), (13, 5598516), (14, 5198622), (21, 3465748), (22, 3308214), (26, 2799258), (28, 2599311), (33, 2205476), (39, 1866172), (42, 1732874), (44, 1654107), (52, 1399629), (66, 1102738), (73, 996996), (77, 945204), (78, 933086), (83, 876876), (84, 866437), (91, 799788), (132, 551369), (143, 508956), (146, 498498), (154, 472602), (156, 466543), (166, 438438), (182, 399894), (219, 332332), (231, 315068), (249, 292292), (273, 266596), (286, 254478), (292, 249249), (308, 236301), (332, 219219), (364, 199947), (429, 169652), (438, 166166), (462, 157534), (498, 146146), (511, 142428), (546, 133298), (572, 127239), (581, 125268), (803, 90636), (858, 84826), (876, 83083), (913, 79716), (924, 78767), (949, 76692), (996, 73073), (1001, 72708), (1022, 71214), (1079, 67452), (1092, 66649), (1162, 62634), (1533, 47476), (1606, 45318), (1716, 42413), (1743, 41756), (1826, 39858), (1898, 38346), (2002, 36354), (2044, 35607), (2158, 33726), (2324, 31317), (2409, 30212), (2739, 26572), (2847, 25564), (3003, 24236), (3066, 23738), (3212, 22659), (3237, 22484), (3486, 20878), (3652, 19929), (3796, 19173), (4004, 18177), (4316, 16863), (4818, 15106), (5478, 13286), (5621, 12948), (5694, 12782), (6006, 12118), (6059, 12012), (6132, 11869), (6391, 11388), (6474, 11242), (6643, 10956), (6972, 10439), (7553, 9636)]