70439208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{419281}}^1$

素因数の和:419297

約数の個数: 32

約数和(自身を含む): 201255360

約数和(自身を除く): 130816152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 419281, 838562, 1257843, 1677124, 2515686, 2934967, 3354248, 5031372, 5869934, 8804901, 10062744, 11739868, 17609802, 23479736, 35219604, 70439208]

約数ペア:

[(1, 70439208), (2, 35219604), (3, 23479736), (4, 17609802), (6, 11739868), (7, 10062744), (8, 8804901), (12, 5869934), (14, 5031372), (21, 3354248), (24, 2934967), (28, 2515686), (42, 1677124), (56, 1257843), (84, 838562), (168, 419281)]