65581848

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12829}}^1$

素因数の和:12912

約数の個数: 48

約数和(自身を含む): 180133200

約数和(自身を除く): 114551352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 12829, 25658, 38487, 51316, 76974, 102632, 115461, 153948, 230922, 307896, 461844, 910859, 923688, 1821718, 2732577, 3643436, 5465154, 7286872, 8197731, 10930308, 16395462, 21860616, 32790924, 65581848]

約数ペア:

[(1, 65581848), (2, 32790924), (3, 21860616), (4, 16395462), (6, 10930308), (8, 8197731), (9, 7286872), (12, 5465154), (18, 3643436), (24, 2732577), (36, 1821718), (71, 923688), (72, 910859), (142, 461844), (213, 307896), (284, 230922), (426, 153948), (568, 115461), (639, 102632), (852, 76974), (1278, 51316), (1704, 38487), (2556, 25658), (5112, 12829)]