87437584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10253}}^1$

素因数の和:10315

約数の個数: 40

約数和(自身を含む): 186909912

約数和(自身を除く): 99472328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 10253, 20506, 41012, 82024, 133289, 164048, 266578, 420373, 533156, 840746, 1066312, 1681492, 2132624, 3362984, 5464849, 6725968, 10929698, 21859396, 43718792, 87437584]

約数ペア:

[(1, 87437584), (2, 43718792), (4, 21859396), (8, 10929698), (13, 6725968), (16, 5464849), (26, 3362984), (41, 2132624), (52, 1681492), (82, 1066312), (104, 840746), (164, 533156), (208, 420373), (328, 266578), (533, 164048), (656, 133289), (1066, 82024), (2132, 41012), (4264, 20506), (8528, 10253)]