91989896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 94288504

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 83, 109, 124, 164, 166, 218, 248, 328, 332, 436, 664, 872, 1271, 2542, 2573, 3379, 3403, 4469, 5084, 5146, 6758, 6806, 8938, 9047, 10168, 10292, 13516, 13612, 17876, 18094, 20584, 27032, 27224, 35752, 36188, 72376, 105493, 138539, 210986, 277078, 280457, 370927, 421972, 554156, 560914, 741854, 843944, 1108312, 1121828, 1483708, 2243656, 2967416, 11498737, 22997474, 45994948, 91989896]

約数ペア:

[(1, 91989896), (2, 45994948), (4, 22997474), (8, 11498737), (31, 2967416), (41, 2243656), (62, 1483708), (82, 1121828), (83, 1108312), (109, 843944), (124, 741854), (164, 560914), (166, 554156), (218, 421972), (248, 370927), (328, 280457), (332, 277078), (436, 210986), (664, 138539), (872, 105493), (1271, 72376), (2542, 36188), (2573, 35752), (3379, 27224), (3403, 27032), (4469, 20584), (5084, 18094), (5146, 17876), (6758, 13612), (6806, 13516), (8938, 10292), (9047, 10168)]