64309810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12203}}^1$

素因数の和:12258

約数の個数: 32

約数和(自身を含む): 126531072

約数和(自身を除く): 62221262

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 12203, 24406, 61015, 122030, 207451, 378293, 414902, 756586, 1037255, 1891465, 2074510, 3782930, 6430981, 12861962, 32154905, 64309810]

約数ペア:

[(1, 64309810), (2, 32154905), (5, 12861962), (10, 6430981), (17, 3782930), (31, 2074510), (34, 1891465), (62, 1037255), (85, 756586), (155, 414902), (170, 378293), (310, 207451), (527, 122030), (1054, 61015), (2635, 24406), (5270, 12203)]