70731468

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 189051408

約数和(自身を除く): 118319940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1373, 1431, 1908, 2746, 2862, 4119, 4293, 5492, 5724, 8238, 8586, 12357, 12879, 16476, 17172, 24714, 25758, 37071, 49428, 51516, 72769, 74142, 111213, 145538, 148284, 218307, 222426, 291076, 333639, 436614, 444852, 654921, 667278, 873228, 1309842, 1334556, 1964763, 2619684, 3929526, 5894289, 7859052, 11788578, 17682867, 23577156, 35365734, 70731468]

約数ペア:

[(1, 70731468), (2, 35365734), (3, 23577156), (4, 17682867), (6, 11788578), (9, 7859052), (12, 5894289), (18, 3929526), (27, 2619684), (36, 1964763), (53, 1334556), (54, 1309842), (81, 873228), (106, 667278), (108, 654921), (159, 444852), (162, 436614), (212, 333639), (243, 291076), (318, 222426), (324, 218307), (477, 148284), (486, 145538), (636, 111213), (954, 74142), (972, 72769), (1373, 51516), (1431, 49428), (1908, 37071), (2746, 25758), (2862, 24714), (4119, 17172), (4293, 16476), (5492, 12879), (5724, 12357), (8238, 8586)]