68682484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 135023616

約数和(自身を除く): 66341132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 137, 274, 311, 403, 548, 622, 806, 1244, 1612, 1781, 3562, 4043, 4247, 7124, 8086, 8494, 9641, 16172, 16988, 19282, 38564, 42607, 55211, 85214, 110422, 125333, 170428, 220844, 250666, 501332, 553891, 1107782, 1320817, 2215564, 2641634, 5283268, 17170621, 34341242, 68682484]

約数ペア:

[(1, 68682484), (2, 34341242), (4, 17170621), (13, 5283268), (26, 2641634), (31, 2215564), (52, 1320817), (62, 1107782), (124, 553891), (137, 501332), (274, 250666), (311, 220844), (403, 170428), (548, 125333), (622, 110422), (806, 85214), (1244, 55211), (1612, 42607), (1781, 38564), (3562, 19282), (4043, 16988), (4247, 16172), (7124, 9641), (8086, 8494)]