66142516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 130310208

約数和(自身を除く): 64167692

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 113, 212, 226, 251, 452, 502, 583, 1004, 1166, 1243, 2332, 2486, 2761, 4972, 5522, 5989, 11044, 11978, 13303, 23956, 26606, 28363, 53212, 56726, 65879, 113452, 131758, 146333, 263516, 292666, 311993, 585332, 623986, 1247972, 1503239, 3006478, 6012956, 16535629, 33071258, 66142516]

約数ペア:

[(1, 66142516), (2, 33071258), (4, 16535629), (11, 6012956), (22, 3006478), (44, 1503239), (53, 1247972), (106, 623986), (113, 585332), (212, 311993), (226, 292666), (251, 263516), (452, 146333), (502, 131758), (583, 113452), (1004, 65879), (1166, 56726), (1243, 53212), (2332, 28363), (2486, 26606), (2761, 23956), (4972, 13303), (5522, 11978), (5989, 11044)]