76677804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1$

素因数の和:2375

約数の個数: 72

約数和(自身を含む): 223231008

約数和(自身を除く): 146553204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2221, 2466, 2877, 3836, 4442, 4932, 5754, 6663, 8631, 8884, 11508, 13326, 15547, 17262, 19989, 26652, 31094, 34524, 39978, 46641, 62188, 79956, 93282, 139923, 186564, 279846, 304277, 559692, 608554, 912831, 1217108, 1825662, 2129939, 2738493, 3651324, 4259878, 5476986, 6389817, 8519756, 10953972, 12779634, 19169451, 25559268, 38338902, 76677804]

約数ペア:

[(1, 76677804), (2, 38338902), (3, 25559268), (4, 19169451), (6, 12779634), (7, 10953972), (9, 8519756), (12, 6389817), (14, 5476986), (18, 4259878), (21, 3651324), (28, 2738493), (36, 2129939), (42, 1825662), (63, 1217108), (84, 912831), (126, 608554), (137, 559692), (252, 304277), (274, 279846), (411, 186564), (548, 139923), (822, 93282), (959, 79956), (1233, 62188), (1644, 46641), (1918, 39978), (2221, 34524), (2466, 31094), (2877, 26652), (3836, 19989), (4442, 17262), (4932, 15547), (5754, 13326), (6663, 11508), (8631, 8884)]