68144496

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{4139}}^1$

素因数の和:4171

約数の個数: 80

約数和(自身を含む): 205344000

約数和(自身を除く): 137199504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 4139, 5488, 8232, 8278, 12417, 16464, 16556, 24834, 28973, 33112, 49668, 57946, 66224, 86919, 99336, 115892, 173838, 198672, 202811, 231784, 347676, 405622, 463568, 608433, 695352, 811244, 1216866, 1390704, 1419677, 1622488, 2433732, 2839354, 3244976, 4259031, 4867464, 5678708, 8518062, 9734928, 11357416, 17036124, 22714832, 34072248, 68144496]

約数ペア:

[(1, 68144496), (2, 34072248), (3, 22714832), (4, 17036124), (6, 11357416), (7, 9734928), (8, 8518062), (12, 5678708), (14, 4867464), (16, 4259031), (21, 3244976), (24, 2839354), (28, 2433732), (42, 1622488), (48, 1419677), (49, 1390704), (56, 1216866), (84, 811244), (98, 695352), (112, 608433), (147, 463568), (168, 405622), (196, 347676), (294, 231784), (336, 202811), (343, 198672), (392, 173838), (588, 115892), (686, 99336), (784, 86919), (1029, 66224), (1176, 57946), (1372, 49668), (2058, 33112), (2352, 28973), (2744, 24834), (4116, 16556), (4139, 16464), (5488, 12417), (8232, 8278)]