81296988

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{95419}}^1$

素因数の和:95497

約数の個数: 24

約数和(自身を含む): 192366720

約数和(自身を除く): 111069732

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 95419, 190838, 286257, 381676, 572514, 1145028, 6774749, 13549498, 20324247, 27098996, 40648494, 81296988]

約数ペア:

[(1, 81296988), (2, 40648494), (3, 27098996), (4, 20324247), (6, 13549498), (12, 6774749), (71, 1145028), (142, 572514), (213, 381676), (284, 286257), (426, 190838), (852, 95419)]