65645244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 190456448

約数和(自身を除く): 124811204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 787, 993, 1324, 1574, 1986, 2317, 2361, 2979, 3148, 3972, 4634, 4722, 5509, 5958, 6951, 7083, 9268, 9444, 11018, 11916, 13902, 14166, 16527, 20853, 22036, 27804, 28332, 33054, 41706, 49581, 66108, 83412, 99162, 198324, 260497, 520994, 781491, 1041988, 1562982, 1823479, 2344473, 3125964, 3646958, 4688946, 5470437, 7293916, 9377892, 10940874, 16411311, 21881748, 32822622, 65645244]

約数ペア:

[(1, 65645244), (2, 32822622), (3, 21881748), (4, 16411311), (6, 10940874), (7, 9377892), (9, 7293916), (12, 5470437), (14, 4688946), (18, 3646958), (21, 3125964), (28, 2344473), (36, 1823479), (42, 1562982), (63, 1041988), (84, 781491), (126, 520994), (252, 260497), (331, 198324), (662, 99162), (787, 83412), (993, 66108), (1324, 49581), (1574, 41706), (1986, 33054), (2317, 28332), (2361, 27804), (2979, 22036), (3148, 20853), (3972, 16527), (4634, 14166), (4722, 13902), (5509, 11916), (5958, 11018), (6951, 9444), (7083, 9268)]