74388670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{643}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 140216832

約数和(自身を除く): 65828162

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 503, 643, 1006, 1286, 2515, 3215, 5030, 6430, 11569, 14789, 23138, 29578, 57845, 73945, 115690, 147890, 323429, 646858, 1617145, 3234290, 7438867, 14877734, 37194335, 74388670]

約数ペア:

[(1, 74388670), (2, 37194335), (5, 14877734), (10, 7438867), (23, 3234290), (46, 1617145), (115, 646858), (230, 323429), (503, 147890), (643, 115690), (1006, 73945), (1286, 57845), (2515, 29578), (3215, 23138), (5030, 14789), (6430, 11569)]