88490619

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 160056000

約数和(自身を除く): 71565381

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 59, 63, 133, 147, 171, 177, 179, 399, 413, 441, 531, 537, 931, 1121, 1197, 1239, 1253, 1611, 2793, 2891, 3363, 3401, 3717, 3759, 7847, 8379, 8673, 8771, 10089, 10203, 10561, 11277, 23541, 23807, 26019, 26313, 30609, 31683, 54929, 70623, 71421, 73927, 78939, 95049, 164787, 166649, 200659, 214263, 221781, 494361, 499947, 517489, 601977, 665343, 1404613, 1499841, 1552467, 1805931, 4213839, 4657401, 9832291, 12641517, 29496873, 88490619]

約数ペア:

[(1, 88490619), (3, 29496873), (7, 12641517), (9, 9832291), (19, 4657401), (21, 4213839), (49, 1805931), (57, 1552467), (59, 1499841), (63, 1404613), (133, 665343), (147, 601977), (171, 517489), (177, 499947), (179, 494361), (399, 221781), (413, 214263), (441, 200659), (531, 166649), (537, 164787), (931, 95049), (1121, 78939), (1197, 73927), (1239, 71421), (1253, 70623), (1611, 54929), (2793, 31683), (2891, 30609), (3363, 26313), (3401, 26019), (3717, 23807), (3759, 23541), (7847, 11277), (8379, 10561), (8673, 10203), (8771, 10089)]