84166490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13381}}^1$

素因数の和:13442

約数の個数: 32

約数和(自身を含む): 164759184

約数和(自身を除く): 80592694

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 13381, 26762, 66905, 133810, 227477, 454954, 495097, 990194, 1137385, 2274770, 2475485, 4950970, 8416649, 16833298, 42083245, 84166490]

約数ペア:

[(1, 84166490), (2, 42083245), (5, 16833298), (10, 8416649), (17, 4950970), (34, 2475485), (37, 2274770), (74, 1137385), (85, 990194), (170, 495097), (185, 454954), (370, 227477), (629, 133810), (1258, 66905), (3145, 26762), (6290, 13381)]