68143712

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3343}}^1$

素因数の和:3380

約数の個数: 72

約数和(自身を含む): 168116256

約数和(自身を除く): 99972544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 3343, 5096, 6686, 10192, 13372, 20384, 23401, 26744, 43459, 46802, 53488, 86918, 93604, 106976, 163807, 173836, 187208, 304213, 327614, 347672, 374416, 608426, 655228, 695344, 748832, 1216852, 1310456, 1390688, 2129491, 2433704, 2620912, 4258982, 4867408, 5241824, 8517964, 9734816, 17035928, 34071856, 68143712]

約数ペア:

[(1, 68143712), (2, 34071856), (4, 17035928), (7, 9734816), (8, 8517964), (13, 5241824), (14, 4867408), (16, 4258982), (26, 2620912), (28, 2433704), (32, 2129491), (49, 1390688), (52, 1310456), (56, 1216852), (91, 748832), (98, 695344), (104, 655228), (112, 608426), (182, 374416), (196, 347672), (208, 327614), (224, 304213), (364, 187208), (392, 173836), (416, 163807), (637, 106976), (728, 93604), (784, 86918), (1274, 53488), (1456, 46802), (1568, 43459), (2548, 26744), (2912, 23401), (3343, 20384), (5096, 13372), (6686, 10192)]