65304038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 113055264

約数和(自身を除く): 47751226

約数列:

[1, 2, 17, 23, 34, 37, 46, 61, 74, 122, 391, 629, 782, 851, 1037, 1258, 1369, 1403, 1702, 2074, 2257, 2738, 2806, 4514, 14467, 23273, 23851, 28934, 31487, 38369, 46546, 47702, 51911, 62974, 76738, 83509, 103822, 167018, 535279, 882487, 1070558, 1419653, 1764974, 1920707, 2839306, 3841414, 32652019, 65304038]

約数ペア:

[(1, 65304038), (2, 32652019), (17, 3841414), (23, 2839306), (34, 1920707), (37, 1764974), (46, 1419653), (61, 1070558), (74, 882487), (122, 535279), (391, 167018), (629, 103822), (782, 83509), (851, 76738), (1037, 62974), (1258, 51911), (1369, 47702), (1403, 46546), (1702, 38369), (2074, 31487), (2257, 28934), (2738, 23851), (2806, 23273), (4514, 14467)]