64893568

素因数分解:

$2^7\times {\mathrm{181}}^1\times {\mathrm{2801}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 130040820

約数和(自身を除く): 65147252

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 362, 724, 1448, 2801, 2896, 5602, 5792, 11204, 11584, 22408, 23168, 44816, 89632, 179264, 358528, 506981, 1013962, 2027924, 4055848, 8111696, 16223392, 32446784, 64893568]

約数ペア:

[(1, 64893568), (2, 32446784), (4, 16223392), (8, 8111696), (16, 4055848), (32, 2027924), (64, 1013962), (128, 506981), (181, 358528), (362, 179264), (724, 89632), (1448, 44816), (2801, 23168), (2896, 22408), (5602, 11584), (5792, 11204)]