68868408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5189}}^1$

素因数の和:5284

約数の個数: 64

約数和(自身を含む): 199296000

約数和(自身を除く): 130427592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 5189, 6636, 10378, 13272, 15567, 20756, 31134, 36323, 41512, 62268, 72646, 108969, 124536, 145292, 217938, 290584, 409931, 435876, 819862, 871752, 1229793, 1639724, 2459586, 2869517, 3279448, 4919172, 5739034, 8608551, 9838344, 11478068, 17217102, 22956136, 34434204, 68868408]

約数ペア:

[(1, 68868408), (2, 34434204), (3, 22956136), (4, 17217102), (6, 11478068), (7, 9838344), (8, 8608551), (12, 5739034), (14, 4919172), (21, 3279448), (24, 2869517), (28, 2459586), (42, 1639724), (56, 1229793), (79, 871752), (84, 819862), (158, 435876), (168, 409931), (237, 290584), (316, 217938), (474, 145292), (553, 124536), (632, 108969), (948, 72646), (1106, 62268), (1659, 41512), (1896, 36323), (2212, 31134), (3318, 20756), (4424, 15567), (5189, 13272), (6636, 10378)]