71400336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212501}}^1$

素因数の和:212519

約数の個数: 40

約数和(自身を含む): 210801984

約数和(自身を除く): 139401648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212501, 425002, 637503, 850004, 1275006, 1487507, 1700008, 2550012, 2975014, 3400016, 4462521, 5100024, 5950028, 8925042, 10200048, 11900056, 17850084, 23800112, 35700168, 71400336]

約数ペア:

[(1, 71400336), (2, 35700168), (3, 23800112), (4, 17850084), (6, 11900056), (7, 10200048), (8, 8925042), (12, 5950028), (14, 5100024), (16, 4462521), (21, 3400016), (24, 2975014), (28, 2550012), (42, 1700008), (48, 1487507), (56, 1275006), (84, 850004), (112, 637503), (168, 425002), (336, 212501)]