86284432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 101203568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 79, 89, 104, 118, 158, 178, 208, 236, 316, 356, 472, 632, 712, 767, 944, 1027, 1157, 1264, 1424, 1534, 2054, 2314, 3068, 4108, 4628, 4661, 5251, 6136, 7031, 8216, 9256, 9322, 10502, 12272, 14062, 16432, 18512, 18644, 21004, 28124, 37288, 42008, 56248, 60593, 68263, 74576, 84016, 91403, 112496, 121186, 136526, 182806, 242372, 273052, 365612, 414829, 484744, 546104, 731224, 829658, 969488, 1092208, 1462448, 1659316, 3318632, 5392777, 6637264, 10785554, 21571108, 43142216, 86284432]

約数ペア:

[(1, 86284432), (2, 43142216), (4, 21571108), (8, 10785554), (13, 6637264), (16, 5392777), (26, 3318632), (52, 1659316), (59, 1462448), (79, 1092208), (89, 969488), (104, 829658), (118, 731224), (158, 546104), (178, 484744), (208, 414829), (236, 365612), (316, 273052), (356, 242372), (472, 182806), (632, 136526), (712, 121186), (767, 112496), (944, 91403), (1027, 84016), (1157, 74576), (1264, 68263), (1424, 60593), (1534, 56248), (2054, 42008), (2314, 37288), (3068, 28124), (4108, 21004), (4628, 18644), (4661, 18512), (5251, 16432), (6136, 14062), (7031, 12272), (8216, 10502), (9256, 9322)]