64669108

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{10357}}^1$

素因数の和:10591

約数の個数: 24

約数和(自身を含む): 129930752

約数和(自身を除く): 65261644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 10357, 20714, 41428, 72499, 144998, 289996, 2309611, 4619222, 9238444, 16167277, 32334554, 64669108]

約数ペア:

[(1, 64669108), (2, 32334554), (4, 16167277), (7, 9238444), (14, 4619222), (28, 2309611), (223, 289996), (446, 144998), (892, 72499), (1561, 41428), (3122, 20714), (6244, 10357)]