55165816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 118605600

約数和(自身を除く): 63439784

約数列:

[1, 2, 4, 8, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 296, 323, 577, 629, 646, 703, 1154, 1258, 1292, 1406, 2308, 2516, 2584, 2812, 4616, 5032, 5624, 9809, 10963, 11951, 19618, 21349, 21926, 23902, 39236, 42698, 43852, 47804, 78472, 85396, 87704, 95608, 170792, 186371, 362933, 372742, 405631, 725866, 745484, 811262, 1451732, 1490968, 1622524, 2903464, 3245048, 6895727, 13791454, 27582908, 55165816]

約数ペア:

[(1, 55165816), (2, 27582908), (4, 13791454), (8, 6895727), (17, 3245048), (19, 2903464), (34, 1622524), (37, 1490968), (38, 1451732), (68, 811262), (74, 745484), (76, 725866), (136, 405631), (148, 372742), (152, 362933), (296, 186371), (323, 170792), (577, 95608), (629, 87704), (646, 85396), (703, 78472), (1154, 47804), (1258, 43852), (1292, 42698), (1406, 39236), (2308, 23902), (2516, 21926), (2584, 21349), (2812, 19618), (4616, 11951), (5032, 10963), (5624, 9809)]