67104970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 123275520

約数和(自身を除く): 56170550

約数列:

[1, 2, 5, 10, 79, 158, 173, 346, 395, 491, 790, 865, 982, 1730, 2455, 4910, 13667, 27334, 38789, 68335, 77578, 84943, 136670, 169886, 193945, 387890, 424715, 849430, 6710497, 13420994, 33552485, 67104970]

約数ペア:

[(1, 67104970), (2, 33552485), (5, 13420994), (10, 6710497), (79, 849430), (158, 424715), (173, 387890), (346, 193945), (395, 169886), (491, 136670), (790, 84943), (865, 77578), (982, 68335), (1730, 38789), (2455, 27334), (4910, 13667)]