72396368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{937}}^1$

素因数の和:1395

約数の個数: 40

約数和(自身を含む): 153531840

約数和(自身を除く): 81135472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 439, 878, 937, 1756, 1874, 3512, 3748, 4829, 7024, 7496, 9658, 10307, 14992, 19316, 20614, 38632, 41228, 77264, 82456, 164912, 411343, 822686, 1645372, 3290744, 4524773, 6581488, 9049546, 18099092, 36198184, 72396368]

約数ペア:

[(1, 72396368), (2, 36198184), (4, 18099092), (8, 9049546), (11, 6581488), (16, 4524773), (22, 3290744), (44, 1645372), (88, 822686), (176, 411343), (439, 164912), (878, 82456), (937, 77264), (1756, 41228), (1874, 38632), (3512, 20614), (3748, 19316), (4829, 14992), (7024, 10307), (7496, 9658)]