51151086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1297}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 127162464

約数和(自身を除く): 76011378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 939, 1297, 1878, 2191, 2594, 2817, 3891, 4382, 5634, 6573, 7782, 9079, 11673, 13146, 18158, 19719, 23346, 27237, 39438, 54474, 81711, 163422, 405961, 811922, 1217883, 2435766, 2841727, 3653649, 5683454, 7307298, 8525181, 17050362, 25575543, 51151086]

約数ペア:

[(1, 51151086), (2, 25575543), (3, 17050362), (6, 8525181), (7, 7307298), (9, 5683454), (14, 3653649), (18, 2841727), (21, 2435766), (42, 1217883), (63, 811922), (126, 405961), (313, 163422), (626, 81711), (939, 54474), (1297, 39438), (1878, 27237), (2191, 23346), (2594, 19719), (2817, 18158), (3891, 13146), (4382, 11673), (5634, 9079), (6573, 7782)]