68895996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 182091840

約数和(自身を除く): 113195844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 97, 116, 156, 157, 174, 194, 291, 314, 348, 377, 388, 471, 582, 628, 754, 942, 1131, 1164, 1261, 1508, 1884, 2041, 2262, 2522, 2813, 3783, 4082, 4524, 4553, 5044, 5626, 6123, 7566, 8164, 8439, 9106, 11252, 12246, 13659, 15132, 15229, 16878, 18212, 24492, 27318, 30458, 33756, 36569, 45687, 54636, 59189, 60916, 73138, 91374, 109707, 118378, 146276, 177567, 182748, 197977, 219414, 236756, 355134, 395954, 438828, 441641, 593931, 710268, 791908, 883282, 1187862, 1324923, 1766564, 2375724, 2649846, 5299692, 5741333, 11482666, 17223999, 22965332, 34447998, 68895996]

約数ペア:

[(1, 68895996), (2, 34447998), (3, 22965332), (4, 17223999), (6, 11482666), (12, 5741333), (13, 5299692), (26, 2649846), (29, 2375724), (39, 1766564), (52, 1324923), (58, 1187862), (78, 883282), (87, 791908), (97, 710268), (116, 593931), (156, 441641), (157, 438828), (174, 395954), (194, 355134), (291, 236756), (314, 219414), (348, 197977), (377, 182748), (388, 177567), (471, 146276), (582, 118378), (628, 109707), (754, 91374), (942, 73138), (1131, 60916), (1164, 59189), (1261, 54636), (1508, 45687), (1884, 36569), (2041, 33756), (2262, 30458), (2522, 27318), (2813, 24492), (3783, 18212), (4082, 16878), (4524, 15229), (4553, 15132), (5044, 13659), (5626, 12246), (6123, 11252), (7566, 9106), (8164, 8439)]