81159408

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5693}}^1$

素因数の和:5724

約数の個数: 100

約数和(自身を含む): 256298328

約数和(自身を除く): 175138920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1584, 1782, 2376, 3564, 4752, 5693, 7128, 11386, 14256, 17079, 22772, 34158, 45544, 51237, 62623, 68316, 91088, 102474, 125246, 136632, 153711, 187869, 204948, 250492, 273264, 307422, 375738, 409896, 461133, 500984, 563607, 614844, 751476, 819792, 922266, 1001968, 1127214, 1229688, 1502952, 1690821, 1844532, 2254428, 2459376, 3005904, 3381642, 3689064, 4508856, 5072463, 6763284, 7378128, 9017712, 10144926, 13526568, 20289852, 27053136, 40579704, 81159408]

約数ペア:

[(1, 81159408), (2, 40579704), (3, 27053136), (4, 20289852), (6, 13526568), (8, 10144926), (9, 9017712), (11, 7378128), (12, 6763284), (16, 5072463), (18, 4508856), (22, 3689064), (24, 3381642), (27, 3005904), (33, 2459376), (36, 2254428), (44, 1844532), (48, 1690821), (54, 1502952), (66, 1229688), (72, 1127214), (81, 1001968), (88, 922266), (99, 819792), (108, 751476), (132, 614844), (144, 563607), (162, 500984), (176, 461133), (198, 409896), (216, 375738), (264, 307422), (297, 273264), (324, 250492), (396, 204948), (432, 187869), (528, 153711), (594, 136632), (648, 125246), (792, 102474), (891, 91088), (1188, 68316), (1296, 62623), (1584, 51237), (1782, 45544), (2376, 34158), (3564, 22772), (4752, 17079), (5693, 14256), (7128, 11386)]