77722730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3221}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 148469760

約数和(自身を除く): 70747030

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 3221, 4826, 6442, 12065, 16105, 24130, 32210, 61199, 122398, 305995, 409067, 611990, 818134, 2045335, 4090670, 7772273, 15544546, 38861365, 77722730]

約数ペア:

[(1, 77722730), (2, 38861365), (5, 15544546), (10, 7772273), (19, 4090670), (38, 2045335), (95, 818134), (127, 611990), (190, 409067), (254, 305995), (635, 122398), (1270, 61199), (2413, 32210), (3221, 24130), (4826, 16105), (6442, 12065)]