87774752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 187051032

約数和(自身を除く): 99276280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 257, 416, 514, 821, 1028, 1642, 2056, 3284, 3341, 4112, 6568, 6682, 8224, 10673, 13136, 13364, 21346, 26272, 26728, 42692, 53456, 85384, 106912, 170768, 210997, 341536, 421994, 843988, 1687976, 2742961, 3375952, 5485922, 6751904, 10971844, 21943688, 43887376, 87774752]

約数ペア:

[(1, 87774752), (2, 43887376), (4, 21943688), (8, 10971844), (13, 6751904), (16, 5485922), (26, 3375952), (32, 2742961), (52, 1687976), (104, 843988), (208, 421994), (257, 341536), (416, 210997), (514, 170768), (821, 106912), (1028, 85384), (1642, 53456), (2056, 42692), (3284, 26728), (3341, 26272), (4112, 21346), (6568, 13364), (6682, 13136), (8224, 10673)]