51665432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70969}}^1$

素因数の和:70995

約数の個数: 32

約数和(自身を含む): 119229600

約数和(自身を除く): 67564168

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 70969, 141938, 283876, 496783, 567752, 922597, 993566, 1845194, 1987132, 3690388, 3974264, 6458179, 7380776, 12916358, 25832716, 51665432]

約数ペア:

[(1, 51665432), (2, 25832716), (4, 12916358), (7, 7380776), (8, 6458179), (13, 3974264), (14, 3690388), (26, 1987132), (28, 1845194), (52, 993566), (56, 922597), (91, 567752), (104, 496783), (182, 283876), (364, 141938), (728, 70969)]