80355872

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{8689}}^1$

素因数の和:8733

約数の個数: 36

約数和(自身を含む): 168073290

約数和(自身を除く): 87717418

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 8689, 9248, 17378, 34756, 69512, 139024, 147713, 278048, 295426, 590852, 1181704, 2363408, 2511121, 4726816, 5022242, 10044484, 20088968, 40177936, 80355872]

約数ペア:

[(1, 80355872), (2, 40177936), (4, 20088968), (8, 10044484), (16, 5022242), (17, 4726816), (32, 2511121), (34, 2363408), (68, 1181704), (136, 590852), (272, 295426), (289, 278048), (544, 147713), (578, 139024), (1156, 69512), (2312, 34756), (4624, 17378), (8689, 9248)]