82128072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{571}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 221981760

約数和(自身を除く): 139853688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 461, 571, 922, 1142, 1383, 1713, 1844, 2284, 2766, 3426, 3688, 4568, 5532, 5993, 6852, 7423, 11064, 11986, 13704, 14846, 17979, 22269, 23972, 29692, 35958, 44538, 47944, 59384, 71916, 89076, 143832, 178152, 263231, 526462, 789693, 1052924, 1579386, 2105848, 3158772, 3422003, 6317544, 6844006, 10266009, 13688012, 20532018, 27376024, 41064036, 82128072]

約数ペア:

[(1, 82128072), (2, 41064036), (3, 27376024), (4, 20532018), (6, 13688012), (8, 10266009), (12, 6844006), (13, 6317544), (24, 3422003), (26, 3158772), (39, 2105848), (52, 1579386), (78, 1052924), (104, 789693), (156, 526462), (312, 263231), (461, 178152), (571, 143832), (922, 89076), (1142, 71916), (1383, 59384), (1713, 47944), (1844, 44538), (2284, 35958), (2766, 29692), (3426, 23972), (3688, 22269), (4568, 17979), (5532, 14846), (5993, 13704), (6852, 11986), (7423, 11064)]