7813860372

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{259321}}^1$

素因数の和:259371

約数の個数: 72

約数和(自身を含む): 21144078592

約数和(自身を除く): 13330218220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 5022, 7533, 10044, 15066, 30132, 259321, 518642, 777963, 1037284, 1555926, 2333889, 3111852, 4667778, 7001667, 8038951, 9335556, 14003334, 16077902, 21005001, 24116853, 28006668, 32155804, 42010002, 48233706, 63015003, 72350559, 84020004, 96467412, 126030006, 144701118, 217051677, 252060012, 289402236, 434103354, 651155031, 868206708, 1302310062, 1953465093, 2604620124, 3906930186, 7813860372]

約数ペア:

[(1, 7813860372), (2, 3906930186), (3, 2604620124), (4, 1953465093), (6, 1302310062), (9, 868206708), (12, 651155031), (18, 434103354), (27, 289402236), (31, 252060012), (36, 217051677), (54, 144701118), (62, 126030006), (81, 96467412), (93, 84020004), (108, 72350559), (124, 63015003), (162, 48233706), (186, 42010002), (243, 32155804), (279, 28006668), (324, 24116853), (372, 21005001), (486, 16077902), (558, 14003334), (837, 9335556), (972, 8038951), (1116, 7001667), (1674, 4667778), (2511, 3111852), (3348, 2333889), (5022, 1555926), (7533, 1037284), (10044, 777963), (15066, 518642), (30132, 259321)]