69684352

素因数分解:

$2^7\times {\mathrm{499}}^1\times {\mathrm{1091}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 139230000

約数和(自身を除く): 69545648

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 499, 998, 1091, 1996, 2182, 3992, 4364, 7984, 8728, 15968, 17456, 31936, 34912, 63872, 69824, 139648, 544409, 1088818, 2177636, 4355272, 8710544, 17421088, 34842176, 69684352]

約数ペア:

[(1, 69684352), (2, 34842176), (4, 17421088), (8, 8710544), (16, 4355272), (32, 2177636), (64, 1088818), (128, 544409), (499, 139648), (998, 69824), (1091, 63872), (1996, 34912), (2182, 31936), (3992, 17456), (4364, 15968), (7984, 8728)]