77997894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 173530560

約数和(自身を除く): 95532666

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 97, 122, 169, 183, 194, 291, 338, 366, 507, 582, 793, 1014, 1261, 1586, 2197, 2379, 2522, 3783, 4394, 4758, 5917, 6591, 7566, 10309, 11834, 13182, 16393, 17751, 20618, 30927, 32786, 35502, 49179, 61854, 76921, 98358, 134017, 153842, 213109, 230763, 268034, 402051, 426218, 461526, 639327, 804102, 999973, 1278654, 1999946, 2999919, 5999838, 12999649, 25999298, 38998947, 77997894]

約数ペア:

[(1, 77997894), (2, 38998947), (3, 25999298), (6, 12999649), (13, 5999838), (26, 2999919), (39, 1999946), (61, 1278654), (78, 999973), (97, 804102), (122, 639327), (169, 461526), (183, 426218), (194, 402051), (291, 268034), (338, 230763), (366, 213109), (507, 153842), (582, 134017), (793, 98358), (1014, 76921), (1261, 61854), (1586, 49179), (2197, 35502), (2379, 32786), (2522, 30927), (3783, 20618), (4394, 17751), (4758, 16393), (5917, 13182), (6591, 11834), (7566, 10309)]