66537324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1153}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 193225760

約数和(自身を除く): 126688436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1153, 1374, 1603, 2061, 2306, 2748, 3206, 3459, 4122, 4612, 4809, 6412, 6918, 8071, 8244, 9618, 10377, 13836, 14427, 16142, 19236, 20754, 24213, 28854, 32284, 41508, 48426, 57708, 72639, 96852, 145278, 264037, 290556, 528074, 792111, 1056148, 1584222, 1848259, 2376333, 3168444, 3696518, 4752666, 5544777, 7393036, 9505332, 11089554, 16634331, 22179108, 33268662, 66537324]

約数ペア:

[(1, 66537324), (2, 33268662), (3, 22179108), (4, 16634331), (6, 11089554), (7, 9505332), (9, 7393036), (12, 5544777), (14, 4752666), (18, 3696518), (21, 3168444), (28, 2376333), (36, 1848259), (42, 1584222), (63, 1056148), (84, 792111), (126, 528074), (229, 290556), (252, 264037), (458, 145278), (687, 96852), (916, 72639), (1153, 57708), (1374, 48426), (1603, 41508), (2061, 32284), (2306, 28854), (2748, 24213), (3206, 20754), (3459, 19236), (4122, 16142), (4612, 14427), (4809, 13836), (6412, 10377), (6918, 9618), (8071, 8244)]