67259968

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 138257280

約数和(自身を除く): 70997312

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 79, 106, 158, 212, 251, 316, 424, 502, 632, 848, 1004, 1264, 1696, 2008, 2528, 3392, 4016, 4187, 5056, 8032, 8374, 13303, 16064, 16748, 19829, 26606, 33496, 39658, 53212, 66992, 79316, 106424, 133984, 158632, 212848, 267968, 317264, 425696, 634528, 851392, 1050937, 1269056, 2101874, 4203748, 8407496, 16814992, 33629984, 67259968]

約数ペア:

[(1, 67259968), (2, 33629984), (4, 16814992), (8, 8407496), (16, 4203748), (32, 2101874), (53, 1269056), (64, 1050937), (79, 851392), (106, 634528), (158, 425696), (212, 317264), (251, 267968), (316, 212848), (424, 158632), (502, 133984), (632, 106424), (848, 79316), (1004, 66992), (1264, 53212), (1696, 39658), (2008, 33496), (2528, 26606), (3392, 19829), (4016, 16748), (4187, 16064), (5056, 13303), (8032, 8374)]