49789815728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1270667}}^1$

素因数の和:1270785

約数の個数: 40

約数和(自身を含む): 100840212480

約数和(自身を除く): 51050396752

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 4898, 9796, 19592, 39184, 1270667, 2541334, 5082668, 10165336, 20330672, 39390677, 78781354, 100382693, 157562708, 200765386, 315125416, 401530772, 630250832, 803061544, 1606123088, 3111863483, 6223726966, 12447453932, 24894907864, 49789815728]

約数ペア:

[(1, 49789815728), (2, 24894907864), (4, 12447453932), (8, 6223726966), (16, 3111863483), (31, 1606123088), (62, 803061544), (79, 630250832), (124, 401530772), (158, 315125416), (248, 200765386), (316, 157562708), (496, 100382693), (632, 78781354), (1264, 39390677), (2449, 20330672), (4898, 10165336), (9796, 5082668), (19592, 2541334), (39184, 1270667)]