90704178

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{4231}}^1$

素因数の和:4639

約数の個数: 32

約数和(自身を含む): 202120320

約数和(自身を除く): 111416142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 1191, 2382, 3573, 4231, 7146, 8462, 10719, 12693, 21438, 25386, 38079, 76158, 114237, 228474, 1679707, 3359414, 5039121, 10078242, 15117363, 30234726, 45352089, 90704178]

約数ペア:

[(1, 90704178), (2, 45352089), (3, 30234726), (6, 15117363), (9, 10078242), (18, 5039121), (27, 3359414), (54, 1679707), (397, 228474), (794, 114237), (1191, 76158), (2382, 38079), (3573, 25386), (4231, 21438), (7146, 12693), (8462, 10719)]