71947512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 244608000

約数和(自身を除く): 172660488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 79, 84, 91, 104, 117, 126, 139, 156, 158, 168, 182, 234, 237, 252, 273, 278, 312, 316, 364, 417, 468, 474, 504, 546, 553, 556, 632, 711, 728, 819, 834, 936, 948, 973, 1027, 1092, 1106, 1112, 1251, 1422, 1638, 1659, 1668, 1807, 1896, 1946, 2054, 2184, 2212, 2502, 2844, 2919, 3081, 3276, 3318, 3336, 3614, 3892, 4108, 4424, 4977, 5004, 5421, 5688, 5838, 6162, 6552, 6636, 7189, 7228, 7784, 8216, 8757, 9243, 9954, 10008, 10842, 10981, 11676, 12324, 12649, 13272, 14378, 14456, 16263, 17514, 18486, 19908, 21567, 21684, 21962, 23352, 24648, 25298, 28756, 32526, 32943, 35028, 36972, 37947, 39816, 43134, 43368, 43924, 50596, 57512, 64701, 65052, 65886, 70056, 73944, 75894, 76867, 86268, 87848, 98829, 101192, 113841, 129402, 130104, 131772, 142753, 151788, 153734, 172536, 197658, 227682, 230601, 258804, 263544, 285506, 303576, 307468, 395316, 428259, 455364, 461202, 517608, 571012, 614936, 691803, 790632, 856518, 910728, 922404, 999271, 1142024, 1284777, 1383606, 1713036, 1844808, 1998542, 2569554, 2767212, 2997813, 3426072, 3997084, 5139108, 5534424, 5995626, 7994168, 8993439, 10278216, 11991252, 17986878, 23982504, 35973756, 71947512]

約数ペア:

[(1, 71947512), (2, 35973756), (3, 23982504), (4, 17986878), (6, 11991252), (7, 10278216), (8, 8993439), (9, 7994168), (12, 5995626), (13, 5534424), (14, 5139108), (18, 3997084), (21, 3426072), (24, 2997813), (26, 2767212), (28, 2569554), (36, 1998542), (39, 1844808), (42, 1713036), (52, 1383606), (56, 1284777), (63, 1142024), (72, 999271), (78, 922404), (79, 910728), (84, 856518), (91, 790632), (104, 691803), (117, 614936), (126, 571012), (139, 517608), (156, 461202), (158, 455364), (168, 428259), (182, 395316), (234, 307468), (237, 303576), (252, 285506), (273, 263544), (278, 258804), (312, 230601), (316, 227682), (364, 197658), (417, 172536), (468, 153734), (474, 151788), (504, 142753), (546, 131772), (553, 130104), (556, 129402), (632, 113841), (711, 101192), (728, 98829), (819, 87848), (834, 86268), (936, 76867), (948, 75894), (973, 73944), (1027, 70056), (1092, 65886), (1106, 65052), (1112, 64701), (1251, 57512), (1422, 50596), (1638, 43924), (1659, 43368), (1668, 43134), (1807, 39816), (1896, 37947), (1946, 36972), (2054, 35028), (2184, 32943), (2212, 32526), (2502, 28756), (2844, 25298), (2919, 24648), (3081, 23352), (3276, 21962), (3318, 21684), (3336, 21567), (3614, 19908), (3892, 18486), (4108, 17514), (4424, 16263), (4977, 14456), (5004, 14378), (5421, 13272), (5688, 12649), (5838, 12324), (6162, 11676), (6552, 10981), (6636, 10842), (7189, 10008), (7228, 9954), (7784, 9243), (8216, 8757)]