64373216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 134265600

約数和(自身を除く): 69892384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 239, 304, 443, 478, 608, 886, 956, 1772, 1912, 3544, 3824, 4541, 7088, 7648, 8417, 9082, 14176, 16834, 18164, 33668, 36328, 67336, 72656, 105877, 134672, 145312, 211754, 269344, 423508, 847016, 1694032, 2011663, 3388064, 4023326, 8046652, 16093304, 32186608, 64373216]

約数ペア:

[(1, 64373216), (2, 32186608), (4, 16093304), (8, 8046652), (16, 4023326), (19, 3388064), (32, 2011663), (38, 1694032), (76, 847016), (152, 423508), (239, 269344), (304, 211754), (443, 145312), (478, 134672), (608, 105877), (886, 72656), (956, 67336), (1772, 36328), (1912, 33668), (3544, 18164), (3824, 16834), (4541, 14176), (7088, 9082), (7648, 8417)]