61928972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 134153376

約数和(自身を除く): 72224404

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 113, 148, 161, 226, 259, 322, 452, 518, 529, 644, 791, 851, 1036, 1058, 1582, 1702, 2116, 2599, 3164, 3404, 3703, 4181, 5198, 5957, 7406, 8362, 10396, 11914, 14812, 16724, 18193, 19573, 23828, 29267, 36386, 39146, 58534, 59777, 72772, 78292, 96163, 117068, 119554, 137011, 192326, 239108, 274022, 384652, 418439, 548044, 673141, 836878, 1346282, 1673756, 2211749, 2692564, 4423498, 8846996, 15482243, 30964486, 61928972]

約数ペア:

[(1, 61928972), (2, 30964486), (4, 15482243), (7, 8846996), (14, 4423498), (23, 2692564), (28, 2211749), (37, 1673756), (46, 1346282), (74, 836878), (92, 673141), (113, 548044), (148, 418439), (161, 384652), (226, 274022), (259, 239108), (322, 192326), (452, 137011), (518, 119554), (529, 117068), (644, 96163), (791, 78292), (851, 72772), (1036, 59777), (1058, 58534), (1582, 39146), (1702, 36386), (2116, 29267), (2599, 23828), (3164, 19573), (3404, 18193), (3703, 16724), (4181, 14812), (5198, 11914), (5957, 10396), (7406, 8362)]