87939384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281857}}^1$

素因数の和:281879

約数の個数: 32

約数和(自身を含む): 236760720

約数和(自身を除く): 148821336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 281857, 563714, 845571, 1127428, 1691142, 2254856, 3382284, 3664141, 6764568, 7328282, 10992423, 14656564, 21984846, 29313128, 43969692, 87939384]

約数ペア:

[(1, 87939384), (2, 43969692), (3, 29313128), (4, 21984846), (6, 14656564), (8, 10992423), (12, 7328282), (13, 6764568), (24, 3664141), (26, 3382284), (39, 2254856), (52, 1691142), (78, 1127428), (104, 845571), (156, 563714), (312, 281857)]