68829228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2411}}^1$

素因数の和:2495

約数の個数: 72

約数和(自身を含む): 190519056

約数和(自身を除く): 121689828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 2411, 3172, 4758, 4822, 7137, 7233, 9516, 9644, 14274, 14466, 21699, 28548, 28932, 31343, 43398, 62686, 86796, 94029, 125372, 147071, 188058, 282087, 294142, 376116, 441213, 564174, 588284, 882426, 1128348, 1323639, 1764852, 1911923, 2647278, 3823846, 5294556, 5735769, 7647692, 11471538, 17207307, 22943076, 34414614, 68829228]

約数ペア:

[(1, 68829228), (2, 34414614), (3, 22943076), (4, 17207307), (6, 11471538), (9, 7647692), (12, 5735769), (13, 5294556), (18, 3823846), (26, 2647278), (36, 1911923), (39, 1764852), (52, 1323639), (61, 1128348), (78, 882426), (117, 588284), (122, 564174), (156, 441213), (183, 376116), (234, 294142), (244, 282087), (366, 188058), (468, 147071), (549, 125372), (732, 94029), (793, 86796), (1098, 62686), (1586, 43398), (2196, 31343), (2379, 28932), (2411, 28548), (3172, 21699), (4758, 14466), (4822, 14274), (7137, 9644), (7233, 9516)]