68840148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 181762560

約数和(自身を除く): 112922412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 47, 52, 78, 82, 94, 123, 141, 156, 164, 188, 229, 246, 282, 458, 492, 533, 564, 611, 687, 916, 1066, 1222, 1374, 1599, 1833, 1927, 2132, 2444, 2748, 2977, 3198, 3666, 3854, 5781, 5954, 6396, 7332, 7708, 8931, 9389, 10763, 11562, 11908, 17862, 18778, 21526, 23124, 25051, 28167, 32289, 35724, 37556, 43052, 50102, 56334, 64578, 75153, 100204, 112668, 122057, 129156, 139919, 150306, 244114, 279838, 300612, 366171, 419757, 441283, 488228, 559676, 732342, 839514, 882566, 1323849, 1464684, 1679028, 1765132, 2647698, 5295396, 5736679, 11473358, 17210037, 22946716, 34420074, 68840148]

約数ペア:

[(1, 68840148), (2, 34420074), (3, 22946716), (4, 17210037), (6, 11473358), (12, 5736679), (13, 5295396), (26, 2647698), (39, 1765132), (41, 1679028), (47, 1464684), (52, 1323849), (78, 882566), (82, 839514), (94, 732342), (123, 559676), (141, 488228), (156, 441283), (164, 419757), (188, 366171), (229, 300612), (246, 279838), (282, 244114), (458, 150306), (492, 139919), (533, 129156), (564, 122057), (611, 112668), (687, 100204), (916, 75153), (1066, 64578), (1222, 56334), (1374, 50102), (1599, 43052), (1833, 37556), (1927, 35724), (2132, 32289), (2444, 28167), (2748, 25051), (2977, 23124), (3198, 21526), (3666, 18778), (3854, 17862), (5781, 11908), (5954, 11562), (6396, 10763), (7332, 9389), (7708, 8931)]