72111816

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1348

約数の個数: 128

約数和(自身を含む): 235296000

約数和(自身を除く): 163184184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 999, 1036, 1289, 1332, 1512, 1554, 1998, 2072, 2331, 2578, 2664, 3108, 3867, 3996, 4662, 5156, 6216, 6993, 7734, 7992, 9023, 9324, 10312, 11601, 13986, 15468, 18046, 18648, 23202, 27069, 27972, 30936, 34803, 36092, 46404, 47693, 54138, 55944, 69606, 72184, 81207, 92808, 95386, 108276, 139212, 143079, 162414, 190772, 216552, 243621, 278424, 286158, 324828, 333851, 381544, 429237, 487242, 572316, 649656, 667702, 858474, 974484, 1001553, 1144632, 1287711, 1335404, 1716948, 1948968, 2003106, 2575422, 2670808, 3004659, 3433896, 4006212, 5150844, 6009318, 8012424, 9013977, 10301688, 12018636, 18027954, 24037272, 36055908, 72111816]

約数ペア:

[(1, 72111816), (2, 36055908), (3, 24037272), (4, 18027954), (6, 12018636), (7, 10301688), (8, 9013977), (9, 8012424), (12, 6009318), (14, 5150844), (18, 4006212), (21, 3433896), (24, 3004659), (27, 2670808), (28, 2575422), (36, 2003106), (37, 1948968), (42, 1716948), (54, 1335404), (56, 1287711), (63, 1144632), (72, 1001553), (74, 974484), (84, 858474), (108, 667702), (111, 649656), (126, 572316), (148, 487242), (168, 429237), (189, 381544), (216, 333851), (222, 324828), (252, 286158), (259, 278424), (296, 243621), (333, 216552), (378, 190772), (444, 162414), (504, 143079), (518, 139212), (666, 108276), (756, 95386), (777, 92808), (888, 81207), (999, 72184), (1036, 69606), (1289, 55944), (1332, 54138), (1512, 47693), (1554, 46404), (1998, 36092), (2072, 34803), (2331, 30936), (2578, 27972), (2664, 27069), (3108, 23202), (3867, 18648), (3996, 18046), (4662, 15468), (5156, 13986), (6216, 11601), (6993, 10312), (7734, 9324), (7992, 9023)]