80518984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110603}}^1$

素因数の和:110629

約数の個数: 32

約数和(自身を含む): 185814720

約数和(自身を除く): 105295736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 110603, 221206, 442412, 774221, 884824, 1437839, 1548442, 2875678, 3096884, 5751356, 6193768, 10064873, 11502712, 20129746, 40259492, 80518984]

約数ペア:

[(1, 80518984), (2, 40259492), (4, 20129746), (7, 11502712), (8, 10064873), (13, 6193768), (14, 5751356), (26, 3096884), (28, 2875678), (52, 1548442), (56, 1437839), (91, 884824), (104, 774221), (182, 442412), (364, 221206), (728, 110603)]