65664798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4397}}^1$

素因数の和:4552

約数の個数: 32

約数和(自身を含む): 139328640

約数和(自身を除く): 73663842

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4397, 4978, 7467, 8794, 13191, 14934, 26382, 83543, 167086, 250629, 501258, 576007, 1152014, 1728021, 3456042, 10944133, 21888266, 32832399, 65664798]

約数ペア:

[(1, 65664798), (2, 32832399), (3, 21888266), (6, 10944133), (19, 3456042), (38, 1728021), (57, 1152014), (114, 576007), (131, 501258), (262, 250629), (393, 167086), (786, 83543), (2489, 26382), (4397, 14934), (4978, 13191), (7467, 8794)]