76447670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 151584048

約数和(自身を除く): 75136378

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 131, 134, 262, 335, 655, 670, 871, 1310, 1703, 1742, 3406, 4355, 4489, 8515, 8710, 8777, 8978, 17030, 17554, 22445, 43885, 44890, 58357, 87770, 114101, 116714, 228202, 291785, 570505, 583570, 588059, 1141010, 1176118, 2940295, 5880590, 7644767, 15289534, 38223835, 76447670]

約数ペア:

[(1, 76447670), (2, 38223835), (5, 15289534), (10, 7644767), (13, 5880590), (26, 2940295), (65, 1176118), (67, 1141010), (130, 588059), (131, 583570), (134, 570505), (262, 291785), (335, 228202), (655, 116714), (670, 114101), (871, 87770), (1310, 58357), (1703, 44890), (1742, 43885), (3406, 22445), (4355, 17554), (4489, 17030), (8515, 8978), (8710, 8777)]