74838704

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{76679}}^1$

素因数の和:76748

約数の個数: 20

約数和(自身を含む): 147378960

約数和(自身を除く): 72540256

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 76679, 153358, 306716, 613432, 1226864, 4677419, 9354838, 18709676, 37419352, 74838704]

約数ペア:

[(1, 74838704), (2, 37419352), (4, 18709676), (8, 9354838), (16, 4677419), (61, 1226864), (122, 613432), (244, 306716), (488, 153358), (976, 76679)]