51887106

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 115669944

約数和(自身を除く): 63782838

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 137, 159, 274, 318, 397, 411, 477, 794, 822, 954, 1191, 1233, 2382, 2466, 3573, 7146, 7261, 14522, 21041, 21783, 42082, 43566, 54389, 63123, 65349, 108778, 126246, 130698, 163167, 189369, 326334, 378738, 489501, 979002, 2882617, 5765234, 8647851, 17295702, 25943553, 51887106]

約数ペア:

[(1, 51887106), (2, 25943553), (3, 17295702), (6, 8647851), (9, 5765234), (18, 2882617), (53, 979002), (106, 489501), (137, 378738), (159, 326334), (274, 189369), (318, 163167), (397, 130698), (411, 126246), (477, 108778), (794, 65349), (822, 63123), (954, 54389), (1191, 43566), (1233, 42082), (2382, 21783), (2466, 21041), (3573, 14522), (7146, 7261)]