68999868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14411}}^1$

素因数の和:14447

約数の個数: 72

約数和(自身を含む): 209838720

約数和(自身を除く): 140838852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 14411, 28822, 43233, 57644, 86466, 100877, 129699, 172932, 201754, 259398, 273809, 302631, 403508, 518796, 547618, 605262, 821427, 907893, 1095236, 1210524, 1642854, 1815786, 1916663, 2464281, 3285708, 3631572, 3833326, 4928562, 5749989, 7666652, 9857124, 11499978, 17249967, 22999956, 34499934, 68999868]

約数ペア:

[(1, 68999868), (2, 34499934), (3, 22999956), (4, 17249967), (6, 11499978), (7, 9857124), (9, 7666652), (12, 5749989), (14, 4928562), (18, 3833326), (19, 3631572), (21, 3285708), (28, 2464281), (36, 1916663), (38, 1815786), (42, 1642854), (57, 1210524), (63, 1095236), (76, 907893), (84, 821427), (114, 605262), (126, 547618), (133, 518796), (171, 403508), (228, 302631), (252, 273809), (266, 259398), (342, 201754), (399, 172932), (532, 129699), (684, 100877), (798, 86466), (1197, 57644), (1596, 43233), (2394, 28822), (4788, 14411)]