51913036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 110702592

約数和(自身を除く): 58789556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 191, 238, 382, 476, 571, 764, 1142, 1337, 2284, 2674, 3247, 3997, 5348, 6494, 7994, 9707, 12988, 15988, 19414, 22729, 38828, 45458, 67949, 90916, 109061, 135898, 218122, 271796, 436244, 763427, 1526854, 1854037, 3053708, 3708074, 7416148, 12978259, 25956518, 51913036]

約数ペア:

[(1, 51913036), (2, 25956518), (4, 12978259), (7, 7416148), (14, 3708074), (17, 3053708), (28, 1854037), (34, 1526854), (68, 763427), (119, 436244), (191, 271796), (238, 218122), (382, 135898), (476, 109061), (571, 90916), (764, 67949), (1142, 45458), (1337, 38828), (2284, 22729), (2674, 19414), (3247, 15988), (3997, 12988), (5348, 9707), (6494, 7994)]