64284584

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 149385600

約数和(自身を除く): 85101016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 227, 364, 389, 454, 728, 778, 908, 1556, 1589, 1816, 2723, 2951, 3112, 3178, 5057, 5446, 5902, 6356, 10114, 10892, 11804, 12712, 20228, 20657, 21784, 23608, 35399, 40456, 41314, 70798, 82628, 88303, 141596, 165256, 176606, 283192, 353212, 618121, 706424, 1147939, 1236242, 2295878, 2472484, 4591756, 4944968, 8035573, 9183512, 16071146, 32142292, 64284584]

約数ペア:

[(1, 64284584), (2, 32142292), (4, 16071146), (7, 9183512), (8, 8035573), (13, 4944968), (14, 4591756), (26, 2472484), (28, 2295878), (52, 1236242), (56, 1147939), (91, 706424), (104, 618121), (182, 353212), (227, 283192), (364, 176606), (389, 165256), (454, 141596), (728, 88303), (778, 82628), (908, 70798), (1556, 41314), (1589, 40456), (1816, 35399), (2723, 23608), (2951, 21784), (3112, 20657), (3178, 20228), (5057, 12712), (5446, 11804), (5902, 10892), (6356, 10114)]