61425328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 132689920

約数和(自身を除く): 71264592

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 43, 74, 76, 86, 127, 148, 152, 172, 254, 296, 304, 344, 508, 592, 688, 703, 817, 1016, 1406, 1591, 1634, 2032, 2413, 2812, 3182, 3268, 4699, 4826, 5461, 5624, 6364, 6536, 9398, 9652, 10922, 11248, 12728, 13072, 18796, 19304, 21844, 25456, 30229, 37592, 38608, 43688, 60458, 75184, 87376, 89281, 103759, 120916, 178562, 202057, 207518, 241832, 357124, 404114, 415036, 483664, 714248, 808228, 830072, 1428496, 1616456, 1660144, 3232912, 3839083, 7678166, 15356332, 30712664, 61425328]

約数ペア:

[(1, 61425328), (2, 30712664), (4, 15356332), (8, 7678166), (16, 3839083), (19, 3232912), (37, 1660144), (38, 1616456), (43, 1428496), (74, 830072), (76, 808228), (86, 714248), (127, 483664), (148, 415036), (152, 404114), (172, 357124), (254, 241832), (296, 207518), (304, 202057), (344, 178562), (508, 120916), (592, 103759), (688, 89281), (703, 87376), (817, 75184), (1016, 60458), (1406, 43688), (1591, 38608), (1634, 37592), (2032, 30229), (2413, 25456), (2812, 21844), (3182, 19304), (3268, 18796), (4699, 13072), (4826, 12728), (5461, 11248), (5624, 10922), (6364, 9652), (6536, 9398)]