70973679

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 110592000

約数和(自身を除く): 39618321

約数列:

[1, 3, 7, 21, 79, 179, 237, 239, 537, 553, 717, 1253, 1659, 1673, 3759, 5019, 14141, 18881, 42423, 42781, 56643, 98987, 128343, 132167, 296961, 299467, 396501, 898401, 3379699, 10139097, 23657893, 70973679]

約数ペア:

[(1, 70973679), (3, 23657893), (7, 10139097), (21, 3379699), (79, 898401), (179, 396501), (237, 299467), (239, 296961), (537, 132167), (553, 128343), (717, 98987), (1253, 56643), (1659, 42781), (1673, 42423), (3759, 18881), (5019, 14141)]