42756276

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 106856064

約数和(自身を除く): 64099788

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 47, 82, 86, 94, 123, 129, 141, 164, 172, 188, 246, 258, 282, 492, 516, 564, 1763, 1849, 1927, 2021, 3526, 3698, 3854, 4042, 5289, 5547, 5781, 6063, 7052, 7396, 7708, 8084, 10578, 11094, 11562, 12126, 21156, 22188, 23124, 24252, 75809, 82861, 86903, 151618, 165722, 173806, 227427, 248583, 260709, 303236, 331444, 347612, 454854, 497166, 521418, 909708, 994332, 1042836, 3563023, 7126046, 10689069, 14252092, 21378138, 42756276]

約数ペア:

[(1, 42756276), (2, 21378138), (3, 14252092), (4, 10689069), (6, 7126046), (12, 3563023), (41, 1042836), (43, 994332), (47, 909708), (82, 521418), (86, 497166), (94, 454854), (123, 347612), (129, 331444), (141, 303236), (164, 260709), (172, 248583), (188, 227427), (246, 173806), (258, 165722), (282, 151618), (492, 86903), (516, 82861), (564, 75809), (1763, 24252), (1849, 23124), (1927, 22188), (2021, 21156), (3526, 12126), (3698, 11562), (3854, 11094), (4042, 10578), (5289, 8084), (5547, 7708), (5781, 7396), (6063, 7052)]