49806978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 112613760

約数和(自身を除く): 62806782

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 97, 174, 194, 227, 291, 377, 454, 582, 681, 754, 1131, 1261, 1362, 2262, 2522, 2813, 2951, 3783, 5626, 5902, 6583, 7566, 8439, 8853, 13166, 16878, 17706, 19749, 22019, 36569, 39498, 44038, 66057, 73138, 85579, 109707, 132114, 171158, 219414, 256737, 286247, 513474, 572494, 638551, 858741, 1277102, 1717482, 1915653, 3831306, 8301163, 16602326, 24903489, 49806978]

約数ペア:

[(1, 49806978), (2, 24903489), (3, 16602326), (6, 8301163), (13, 3831306), (26, 1915653), (29, 1717482), (39, 1277102), (58, 858741), (78, 638551), (87, 572494), (97, 513474), (174, 286247), (194, 256737), (227, 219414), (291, 171158), (377, 132114), (454, 109707), (582, 85579), (681, 73138), (754, 66057), (1131, 44038), (1261, 39498), (1362, 36569), (2262, 22019), (2522, 19749), (2813, 17706), (2951, 16878), (3783, 13166), (5626, 8853), (5902, 8439), (6583, 7566)]