87191964

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8728

約数の個数: 60

約数和(自身を含む): 235316928

約数和(自身を除く): 148124964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 2511, 3348, 5022, 8681, 10044, 17362, 26043, 34724, 52086, 78129, 104172, 156258, 234387, 269111, 312516, 468774, 538222, 703161, 807333, 937548, 1076444, 1406322, 1614666, 2421999, 2812644, 3229332, 4843998, 7265997, 9687996, 14531994, 21797991, 29063988, 43595982, 87191964]

約数ペア:

[(1, 87191964), (2, 43595982), (3, 29063988), (4, 21797991), (6, 14531994), (9, 9687996), (12, 7265997), (18, 4843998), (27, 3229332), (31, 2812644), (36, 2421999), (54, 1614666), (62, 1406322), (81, 1076444), (93, 937548), (108, 807333), (124, 703161), (162, 538222), (186, 468774), (279, 312516), (324, 269111), (372, 234387), (558, 156258), (837, 104172), (1116, 78129), (1674, 52086), (2511, 34724), (3348, 26043), (5022, 17362), (8681, 10044)]