78423616

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{15511}}^1$

素因数の和:15602

約数の個数: 28

約数和(自身を含む): 157601920

約数和(自身を除く): 79178304

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 15511, 31022, 62044, 124088, 248176, 496352, 992704, 1225369, 2450738, 4901476, 9802952, 19605904, 39211808, 78423616]

約数ペア:

[(1, 78423616), (2, 39211808), (4, 19605904), (8, 9802952), (16, 4901476), (32, 2450738), (64, 1225369), (79, 992704), (158, 496352), (316, 248176), (632, 124088), (1264, 62044), (2528, 31022), (5056, 15511)]