69472494

素因数分解:

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

素因数の和:191

約数の個数: 144

約数和(自身を含む): 193454352

約数和(自身を除く): 123981858

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 73, 78, 83, 91, 98, 117, 126, 146, 147, 166, 182, 219, 234, 249, 273, 294, 438, 441, 498, 511, 546, 581, 637, 657, 747, 819, 882, 949, 1022, 1079, 1162, 1274, 1314, 1494, 1533, 1638, 1743, 1898, 1911, 2158, 2847, 3066, 3237, 3486, 3577, 3822, 4067, 4599, 5229, 5694, 5733, 6059, 6474, 6643, 7154, 7553, 8134, 8541, 9198, 9711, 10458, 10731, 11466, 12118, 12201, 13286, 15106, 17082, 18177, 19422, 19929, 21462, 22659, 24402, 32193, 36354, 36603, 39858, 42413, 45318, 46501, 52871, 54531, 59787, 64386, 67977, 73206, 78767, 84826, 93002, 105742, 109062, 119574, 127239, 135954, 139503, 157534, 158613, 236301, 254478, 279006, 296891, 317226, 381717, 418509, 472602, 475839, 551369, 593782, 708903, 763434, 837018, 890673, 951678, 1102738, 1417806, 1654107, 1781346, 2672019, 3308214, 3859583, 4962321, 5344038, 7719166, 9924642, 11578749, 23157498, 34736247, 69472494]

約数ペア:

[(1, 69472494), (2, 34736247), (3, 23157498), (6, 11578749), (7, 9924642), (9, 7719166), (13, 5344038), (14, 4962321), (18, 3859583), (21, 3308214), (26, 2672019), (39, 1781346), (42, 1654107), (49, 1417806), (63, 1102738), (73, 951678), (78, 890673), (83, 837018), (91, 763434), (98, 708903), (117, 593782), (126, 551369), (146, 475839), (147, 472602), (166, 418509), (182, 381717), (219, 317226), (234, 296891), (249, 279006), (273, 254478), (294, 236301), (438, 158613), (441, 157534), (498, 139503), (511, 135954), (546, 127239), (581, 119574), (637, 109062), (657, 105742), (747, 93002), (819, 84826), (882, 78767), (949, 73206), (1022, 67977), (1079, 64386), (1162, 59787), (1274, 54531), (1314, 52871), (1494, 46501), (1533, 45318), (1638, 42413), (1743, 39858), (1898, 36603), (1911, 36354), (2158, 32193), (2847, 24402), (3066, 22659), (3237, 21462), (3486, 19929), (3577, 19422), (3822, 18177), (4067, 17082), (4599, 15106), (5229, 13286), (5694, 12201), (5733, 12118), (6059, 11466), (6474, 10731), (6643, 10458), (7154, 9711), (7553, 9198), (8134, 8541)]