73639277968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{250501}}^1$

素因数の和:251495

約数の個数: 40

約数和(自身を含む): 150341280320

約数和(自身を除く): 76702002352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 967, 1934, 3868, 7736, 15472, 18373, 36746, 73492, 146984, 250501, 293968, 501002, 1002004, 2004008, 4008016, 4759519, 9519038, 19038076, 38076152, 76152304, 242234467, 484468934, 968937868, 1937875736, 3875751472, 4602454873, 9204909746, 18409819492, 36819638984, 73639277968]

約数ペア:

[(1, 73639277968), (2, 36819638984), (4, 18409819492), (8, 9204909746), (16, 4602454873), (19, 3875751472), (38, 1937875736), (76, 968937868), (152, 484468934), (304, 242234467), (967, 76152304), (1934, 38076152), (3868, 19038076), (7736, 9519038), (15472, 4759519), (18373, 4008016), (36746, 2004008), (73492, 1002004), (146984, 501002), (250501, 293968)]