42212144

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 60

約数和(自身を含む): 90268776

約数和(自身を除く): 48056632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 169, 208, 233, 268, 338, 466, 536, 676, 871, 932, 1072, 1352, 1742, 1864, 2704, 3029, 3484, 3728, 6058, 6968, 11323, 12116, 13936, 15611, 22646, 24232, 31222, 39377, 45292, 48464, 62444, 78754, 90584, 124888, 157508, 181168, 202943, 249776, 315016, 405886, 630032, 811772, 1623544, 2638259, 3247088, 5276518, 10553036, 21106072, 42212144]

約数ペア:

[(1, 42212144), (2, 21106072), (4, 10553036), (8, 5276518), (13, 3247088), (16, 2638259), (26, 1623544), (52, 811772), (67, 630032), (104, 405886), (134, 315016), (169, 249776), (208, 202943), (233, 181168), (268, 157508), (338, 124888), (466, 90584), (536, 78754), (676, 62444), (871, 48464), (932, 45292), (1072, 39377), (1352, 31222), (1742, 24232), (1864, 22646), (2704, 15611), (3029, 13936), (3484, 12116), (3728, 11323), (6058, 6968)]