80902062

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 180189360

約数和(自身を除く): 99287298

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 137, 159, 274, 318, 411, 477, 619, 822, 954, 1233, 1238, 1857, 2466, 3714, 5571, 7261, 11142, 14522, 21783, 32807, 43566, 65349, 65614, 84803, 98421, 130698, 169606, 196842, 254409, 295263, 508818, 590526, 763227, 1526454, 4494559, 8989118, 13483677, 26967354, 40451031, 80902062]

約数ペア:

[(1, 80902062), (2, 40451031), (3, 26967354), (6, 13483677), (9, 8989118), (18, 4494559), (53, 1526454), (106, 763227), (137, 590526), (159, 508818), (274, 295263), (318, 254409), (411, 196842), (477, 169606), (619, 130698), (822, 98421), (954, 84803), (1233, 65614), (1238, 65349), (1857, 43566), (2466, 32807), (3714, 21783), (5571, 14522), (7261, 11142)]