78887996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 158118912

約数和(自身を除く): 79230916

約数列:

[1, 2, 4, 11, 22, 37, 44, 47, 74, 94, 148, 188, 407, 517, 814, 1031, 1034, 1628, 1739, 2062, 2068, 3478, 4124, 6956, 11341, 19129, 22682, 38147, 38258, 45364, 48457, 76294, 76516, 96914, 152588, 193828, 419617, 533027, 839234, 1066054, 1678468, 1792909, 2132108, 3585818, 7171636, 19721999, 39443998, 78887996]

約数ペア:

[(1, 78887996), (2, 39443998), (4, 19721999), (11, 7171636), (22, 3585818), (37, 2132108), (44, 1792909), (47, 1678468), (74, 1066054), (94, 839234), (148, 533027), (188, 419617), (407, 193828), (517, 152588), (814, 96914), (1031, 76516), (1034, 76294), (1628, 48457), (1739, 45364), (2062, 38258), (2068, 38147), (3478, 22682), (4124, 19129), (6956, 11341)]