88515128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 184615200

約数和(自身を除く): 96100072

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 89, 104, 131, 146, 178, 262, 292, 356, 524, 584, 712, 949, 1048, 1157, 1703, 1898, 2314, 3406, 3796, 4628, 6497, 6812, 7592, 9256, 9563, 11659, 12994, 13624, 19126, 23318, 25988, 38252, 46636, 51976, 76504, 84461, 93272, 124319, 151567, 168922, 248638, 303134, 337844, 497276, 606268, 675688, 851107, 994552, 1212536, 1702214, 3404428, 6808856, 11064391, 22128782, 44257564, 88515128]

約数ペア:

[(1, 88515128), (2, 44257564), (4, 22128782), (8, 11064391), (13, 6808856), (26, 3404428), (52, 1702214), (73, 1212536), (89, 994552), (104, 851107), (131, 675688), (146, 606268), (178, 497276), (262, 337844), (292, 303134), (356, 248638), (524, 168922), (584, 151567), (712, 124319), (949, 93272), (1048, 84461), (1157, 76504), (1703, 51976), (1898, 46636), (2314, 38252), (3406, 25988), (3796, 23318), (4628, 19126), (6497, 13624), (6812, 12994), (7592, 11659), (9256, 9563)]