7777223418

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{161561}}^1$

素因数の和:161750

約数の個数: 32

約数和(自身を含む): 15913210752

約数和(自身を除く): 8135987334

約数列:

[1, 2, 3, 6, 71, 113, 142, 213, 226, 339, 426, 678, 8023, 16046, 24069, 48138, 161561, 323122, 484683, 969366, 11470831, 18256393, 22941662, 34412493, 36512786, 54769179, 68824986, 109538358, 1296203903, 2592407806, 3888611709, 7777223418]

約数ペア:

[(1, 7777223418), (2, 3888611709), (3, 2592407806), (6, 1296203903), (71, 109538358), (113, 68824986), (142, 54769179), (213, 36512786), (226, 34412493), (339, 22941662), (426, 18256393), (678, 11470831), (8023, 969366), (16046, 484683), (24069, 323122), (48138, 161561)]