78398670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{373327}}^1$

素因数の和:373344

約数の個数: 32

約数和(自身を含む): 215036928

約数和(自身を除く): 136638258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 373327, 746654, 1119981, 1866635, 2239962, 2613289, 3733270, 5226578, 5599905, 7839867, 11199810, 13066445, 15679734, 26132890, 39199335, 78398670]

約数ペア:

[(1, 78398670), (2, 39199335), (3, 26132890), (5, 15679734), (6, 13066445), (7, 11199810), (10, 7839867), (14, 5599905), (15, 5226578), (21, 3733270), (30, 2613289), (35, 2239962), (42, 1866635), (70, 1119981), (105, 746654), (210, 373327)]