55648872

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2141}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 159139890

約数和(自身を除く): 103491018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2141, 2166, 2888, 3249, 4282, 4332, 6423, 6498, 8564, 8664, 12846, 12996, 17128, 19269, 25692, 25992, 38538, 40679, 51384, 77076, 81358, 122037, 154152, 162716, 244074, 325432, 366111, 488148, 732222, 772901, 976296, 1464444, 1545802, 2318703, 2928888, 3091604, 4637406, 6183208, 6956109, 9274812, 13912218, 18549624, 27824436, 55648872]

約数ペア:

[(1, 55648872), (2, 27824436), (3, 18549624), (4, 13912218), (6, 9274812), (8, 6956109), (9, 6183208), (12, 4637406), (18, 3091604), (19, 2928888), (24, 2318703), (36, 1545802), (38, 1464444), (57, 976296), (72, 772901), (76, 732222), (114, 488148), (152, 366111), (171, 325432), (228, 244074), (342, 162716), (361, 154152), (456, 122037), (684, 81358), (722, 77076), (1083, 51384), (1368, 40679), (1444, 38538), (2141, 25992), (2166, 25692), (2888, 19269), (3249, 17128), (4282, 12996), (4332, 12846), (6423, 8664), (6498, 8564)]