67218370

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 122958000

約数和(自身を除く): 55739630

約数列:

[1, 2, 5, 10, 149, 197, 229, 298, 394, 458, 745, 985, 1145, 1490, 1970, 2290, 29353, 34121, 45113, 58706, 68242, 90226, 146765, 170605, 225565, 293530, 341210, 451130, 6721837, 13443674, 33609185, 67218370]

約数ペア:

[(1, 67218370), (2, 33609185), (5, 13443674), (10, 6721837), (149, 451130), (197, 341210), (229, 293530), (298, 225565), (394, 170605), (458, 146765), (745, 90226), (985, 68242), (1145, 58706), (1490, 45113), (1970, 34121), (2290, 29353)]