77580128

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 157172400

約数和(自身を除く): 79592272

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 149, 212, 298, 307, 424, 596, 614, 848, 1192, 1228, 1696, 2384, 2456, 4768, 4912, 7897, 9824, 15794, 16271, 31588, 32542, 45743, 63176, 65084, 91486, 126352, 130168, 182972, 252704, 260336, 365944, 520672, 731888, 1463776, 2424379, 4848758, 9697516, 19395032, 38790064, 77580128]

約数ペア:

[(1, 77580128), (2, 38790064), (4, 19395032), (8, 9697516), (16, 4848758), (32, 2424379), (53, 1463776), (106, 731888), (149, 520672), (212, 365944), (298, 260336), (307, 252704), (424, 182972), (596, 130168), (614, 126352), (848, 91486), (1192, 65084), (1228, 63176), (1696, 45743), (2384, 32542), (2456, 31588), (4768, 16271), (4912, 15794), (7897, 9824)]