68078608

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1532

約数の個数: 60

約数和(自身を含む): 151332948

約数和(自身を除く): 83254340

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1481, 1768, 2704, 2873, 2962, 3536, 5746, 5924, 11492, 11848, 19253, 22984, 23696, 25177, 38506, 45968, 50354, 77012, 100708, 154024, 201416, 250289, 308048, 327301, 402832, 500578, 654602, 1001156, 1309204, 2002312, 2618408, 4004624, 4254913, 5236816, 8509826, 17019652, 34039304, 68078608]

約数ペア:

[(1, 68078608), (2, 34039304), (4, 17019652), (8, 8509826), (13, 5236816), (16, 4254913), (17, 4004624), (26, 2618408), (34, 2002312), (52, 1309204), (68, 1001156), (104, 654602), (136, 500578), (169, 402832), (208, 327301), (221, 308048), (272, 250289), (338, 201416), (442, 154024), (676, 100708), (884, 77012), (1352, 50354), (1481, 45968), (1768, 38506), (2704, 25177), (2873, 23696), (2962, 22984), (3536, 19253), (5746, 11848), (5924, 11492)]