68664888

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2287}}^1$

素因数の和:2441

約数の個数: 64

約数和(自身を含む): 192192000

約数和(自身を除く): 123527112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2287, 2502, 3336, 3753, 4574, 5004, 6861, 7506, 9148, 10008, 13722, 15012, 18296, 20583, 27444, 30024, 41166, 54888, 61749, 82332, 123498, 164664, 246996, 317893, 493992, 635786, 953679, 1271572, 1907358, 2543144, 2861037, 3814716, 5722074, 7629432, 8583111, 11444148, 17166222, 22888296, 34332444, 68664888]

約数ペア:

[(1, 68664888), (2, 34332444), (3, 22888296), (4, 17166222), (6, 11444148), (8, 8583111), (9, 7629432), (12, 5722074), (18, 3814716), (24, 2861037), (27, 2543144), (36, 1907358), (54, 1271572), (72, 953679), (108, 635786), (139, 493992), (216, 317893), (278, 246996), (417, 164664), (556, 123498), (834, 82332), (1112, 61749), (1251, 54888), (1668, 41166), (2287, 30024), (2502, 27444), (3336, 20583), (3753, 18296), (4574, 15012), (5004, 13722), (6861, 10008), (7506, 9148)]