73891130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4177}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 139879440

約数和(自身を除く): 65988310

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 4177, 8354, 8845, 17690, 20885, 41770, 121133, 242266, 254797, 509594, 605665, 1211330, 1273985, 2547970, 7389113, 14778226, 36945565, 73891130]

約数ペア:

[(1, 73891130), (2, 36945565), (5, 14778226), (10, 7389113), (29, 2547970), (58, 1273985), (61, 1211330), (122, 605665), (145, 509594), (290, 254797), (305, 242266), (610, 121133), (1769, 41770), (3538, 20885), (4177, 17690), (8354, 8845)]