77955370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3299}}^1$

素因数の和:3462

約数の個数: 32

約数和(自身を含む): 149688000

約数和(自身を除く): 71732630

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 3299, 4726, 6598, 11815, 16495, 23630, 32990, 56083, 112166, 280415, 458561, 560830, 917122, 2292805, 4585610, 7795537, 15591074, 38977685, 77955370]

約数ペア:

[(1, 77955370), (2, 38977685), (5, 15591074), (10, 7795537), (17, 4585610), (34, 2292805), (85, 917122), (139, 560830), (170, 458561), (278, 280415), (695, 112166), (1390, 56083), (2363, 32990), (3299, 23630), (4726, 16495), (6598, 11815)]