879276132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{2221}}^1$

素因数の和:3809

約数の個数: 72

約数和(自身を含む): 2542892352

約数和(自身を除く): 1663616220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1571, 2221, 3142, 4442, 4713, 6284, 6663, 8884, 9426, 10997, 13326, 14139, 15547, 18852, 19989, 21994, 26652, 28278, 31094, 32991, 39978, 43988, 46641, 56556, 62188, 65982, 79956, 93282, 98973, 131964, 139923, 186564, 197946, 279846, 395892, 559692, 3489191, 6978382, 10467573, 13956764, 20935146, 24424337, 31402719, 41870292, 48848674, 62805438, 73273011, 97697348, 125610876, 146546022, 219819033, 293092044, 439638066, 879276132]

約数ペア:

[(1, 879276132), (2, 439638066), (3, 293092044), (4, 219819033), (6, 146546022), (7, 125610876), (9, 97697348), (12, 73273011), (14, 62805438), (18, 48848674), (21, 41870292), (28, 31402719), (36, 24424337), (42, 20935146), (63, 13956764), (84, 10467573), (126, 6978382), (252, 3489191), (1571, 559692), (2221, 395892), (3142, 279846), (4442, 197946), (4713, 186564), (6284, 139923), (6663, 131964), (8884, 98973), (9426, 93282), (10997, 79956), (13326, 65982), (14139, 62188), (15547, 56556), (18852, 46641), (19989, 43988), (21994, 39978), (26652, 32991), (28278, 31094)]