68119790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2621}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 129128256

約数和(自身を除く): 61008466

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 2599, 2621, 5198, 5242, 12995, 13105, 25990, 26210, 60283, 120566, 296173, 301415, 592346, 602830, 1480865, 2961730, 6811979, 13623958, 34059895, 68119790]

約数ペア:

[(1, 68119790), (2, 34059895), (5, 13623958), (10, 6811979), (23, 2961730), (46, 1480865), (113, 602830), (115, 592346), (226, 301415), (230, 296173), (565, 120566), (1130, 60283), (2599, 26210), (2621, 25990), (5198, 13105), (5242, 12995)]