7487802

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 20127744

約数和(自身を除く): 12639942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 71, 81, 93, 126, 142, 162, 186, 189, 213, 217, 243, 279, 378, 426, 434, 486, 497, 558, 567, 639, 651, 837, 994, 1134, 1278, 1302, 1491, 1674, 1701, 1917, 1953, 2201, 2511, 2982, 3402, 3834, 3906, 4402, 4473, 5022, 5751, 5859, 6603, 7533, 8946, 11502, 11718, 13206, 13419, 15066, 15407, 17253, 17577, 19809, 26838, 30814, 34506, 35154, 39618, 40257, 46221, 52731, 59427, 80514, 92442, 105462, 118854, 120771, 138663, 178281, 241542, 277326, 356562, 415989, 534843, 831978, 1069686, 1247967, 2495934, 3743901, 7487802]

約数ペア:

[(1, 7487802), (2, 3743901), (3, 2495934), (6, 1247967), (7, 1069686), (9, 831978), (14, 534843), (18, 415989), (21, 356562), (27, 277326), (31, 241542), (42, 178281), (54, 138663), (62, 120771), (63, 118854), (71, 105462), (81, 92442), (93, 80514), (126, 59427), (142, 52731), (162, 46221), (186, 40257), (189, 39618), (213, 35154), (217, 34506), (243, 30814), (279, 26838), (378, 19809), (426, 17577), (434, 17253), (486, 15407), (497, 15066), (558, 13419), (567, 13206), (639, 11718), (651, 11502), (837, 8946), (994, 7533), (1134, 6603), (1278, 5859), (1302, 5751), (1491, 5022), (1674, 4473), (1701, 4402), (1917, 3906), (1953, 3834), (2201, 3402), (2511, 2982)]