72849964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 148206240

約数和(自身を除く): 75356276

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 337, 374, 578, 674, 748, 1156, 1348, 3179, 3707, 4913, 5729, 6358, 7414, 9826, 11458, 12716, 14828, 19652, 22916, 54043, 63019, 97393, 108086, 126038, 194786, 216172, 252076, 389572, 1071323, 1655681, 2142646, 3311362, 4285292, 6622724, 18212491, 36424982, 72849964]

約数ペア:

[(1, 72849964), (2, 36424982), (4, 18212491), (11, 6622724), (17, 4285292), (22, 3311362), (34, 2142646), (44, 1655681), (68, 1071323), (187, 389572), (289, 252076), (337, 216172), (374, 194786), (578, 126038), (674, 108086), (748, 97393), (1156, 63019), (1348, 54043), (3179, 22916), (3707, 19652), (4913, 14828), (5729, 12716), (6358, 11458), (7414, 9826)]