7738902

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 18957312

約数和(自身を除く): 11218410

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 67, 69, 81, 93, 134, 138, 162, 186, 201, 207, 279, 402, 414, 558, 603, 621, 713, 837, 1206, 1242, 1426, 1541, 1674, 1809, 1863, 2077, 2139, 2511, 3082, 3618, 3726, 4154, 4278, 4623, 5022, 5427, 6231, 6417, 9246, 10854, 12462, 12834, 13869, 18693, 19251, 27738, 37386, 38502, 41607, 47771, 56079, 57753, 83214, 95542, 112158, 115506, 124821, 143313, 168237, 249642, 286626, 336474, 429939, 859878, 1289817, 2579634, 3869451, 7738902]

約数ペア:

[(1, 7738902), (2, 3869451), (3, 2579634), (6, 1289817), (9, 859878), (18, 429939), (23, 336474), (27, 286626), (31, 249642), (46, 168237), (54, 143313), (62, 124821), (67, 115506), (69, 112158), (81, 95542), (93, 83214), (134, 57753), (138, 56079), (162, 47771), (186, 41607), (201, 38502), (207, 37386), (279, 27738), (402, 19251), (414, 18693), (558, 13869), (603, 12834), (621, 12462), (713, 10854), (837, 9246), (1206, 6417), (1242, 6231), (1426, 5427), (1541, 5022), (1674, 4623), (1809, 4278), (1863, 4154), (2077, 3726), (2139, 3618), (2511, 3082)]