80662923

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 140031216

約数和(自身を除く): 59368293

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 61, 99, 111, 171, 183, 209, 333, 361, 407, 549, 627, 671, 703, 1083, 1159, 1221, 1881, 2013, 2109, 2257, 3249, 3477, 3663, 3971, 6039, 6327, 6771, 7733, 10431, 11913, 12749, 13357, 20313, 22021, 23199, 24827, 35739, 38247, 40071, 42883, 66063, 69597, 74481, 114741, 120213, 128649, 146927, 198189, 223443, 242231, 385947, 440781, 471713, 726693, 814777, 1322343, 1415139, 2180079, 2444331, 4245417, 7332993, 8962547, 26887641, 80662923]

約数ペア:

[(1, 80662923), (3, 26887641), (9, 8962547), (11, 7332993), (19, 4245417), (33, 2444331), (37, 2180079), (57, 1415139), (61, 1322343), (99, 814777), (111, 726693), (171, 471713), (183, 440781), (209, 385947), (333, 242231), (361, 223443), (407, 198189), (549, 146927), (627, 128649), (671, 120213), (703, 114741), (1083, 74481), (1159, 69597), (1221, 66063), (1881, 42883), (2013, 40071), (2109, 38247), (2257, 35739), (3249, 24827), (3477, 23199), (3663, 22021), (3971, 20313), (6039, 13357), (6327, 12749), (6771, 11913), (7733, 10431)]