64257894

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{4391}}^1$

素因数の和:4673

約数の個数: 32

約数和(自身を含む): 143354880

約数和(自身を除く): 79096986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1626, 2439, 4391, 4878, 7317, 8782, 13173, 14634, 26346, 39519, 79038, 118557, 237114, 1189961, 2379922, 3569883, 7139766, 10709649, 21419298, 32128947, 64257894]

約数ペア:

[(1, 64257894), (2, 32128947), (3, 21419298), (6, 10709649), (9, 7139766), (18, 3569883), (27, 2379922), (54, 1189961), (271, 237114), (542, 118557), (813, 79038), (1626, 39519), (2439, 26346), (4391, 14634), (4878, 13173), (7317, 8782)]