68332784

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:754

約数の個数: 60

約数和(自身を含む): 147452616

約数和(自身を除く): 79119832

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 169, 208, 296, 338, 481, 592, 676, 683, 962, 1352, 1366, 1924, 2704, 2732, 3848, 5464, 6253, 7696, 8879, 10928, 12506, 17758, 25012, 25271, 35516, 50024, 50542, 71032, 100048, 101084, 115427, 142064, 202168, 230854, 328523, 404336, 461708, 657046, 923416, 1314092, 1846832, 2628184, 4270799, 5256368, 8541598, 17083196, 34166392, 68332784]

約数ペア:

[(1, 68332784), (2, 34166392), (4, 17083196), (8, 8541598), (13, 5256368), (16, 4270799), (26, 2628184), (37, 1846832), (52, 1314092), (74, 923416), (104, 657046), (148, 461708), (169, 404336), (208, 328523), (296, 230854), (338, 202168), (481, 142064), (592, 115427), (676, 101084), (683, 100048), (962, 71032), (1352, 50542), (1366, 50024), (1924, 35516), (2704, 25271), (2732, 25012), (3848, 17758), (5464, 12506), (6253, 10928), (7696, 8879)]