72243353

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 98200704

約数和(自身を除く): 25957351

約数列:

[1, 7, 13, 17, 41, 67, 91, 119, 221, 287, 289, 469, 533, 697, 871, 1139, 1547, 2023, 2747, 3731, 3757, 4879, 6097, 7973, 9061, 11849, 14807, 19229, 19363, 26299, 35711, 46699, 63427, 82943, 103649, 135541, 154037, 249977, 251719, 326893, 607087, 793883, 1078259, 1762033, 4249609, 5557181, 10320479, 72243353]

約数ペア:

[(1, 72243353), (7, 10320479), (13, 5557181), (17, 4249609), (41, 1762033), (67, 1078259), (91, 793883), (119, 607087), (221, 326893), (287, 251719), (289, 249977), (469, 154037), (533, 135541), (697, 103649), (871, 82943), (1139, 63427), (1547, 46699), (2023, 35711), (2747, 26299), (3731, 19363), (3757, 19229), (4879, 14807), (6097, 11849), (7973, 9061)]