67539328

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{17021}}^1$

素因数の和:17066

約数の個数: 32

約数和(自身を含む): 138899520

約数和(自身を除く): 71360192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 17021, 34042, 68084, 136168, 272336, 527651, 544672, 1055302, 1089344, 2110604, 2178688, 4221208, 8442416, 16884832, 33769664, 67539328]

約数ペア:

[(1, 67539328), (2, 33769664), (4, 16884832), (8, 8442416), (16, 4221208), (31, 2178688), (32, 2110604), (62, 1089344), (64, 1055302), (124, 544672), (128, 527651), (248, 272336), (496, 136168), (992, 68084), (1984, 34042), (3968, 17021)]