90128742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1753}}^1$

素因数の和:1829

約数の個数: 64

約数和(自身を含む): 212163840

約数和(自身を除く): 122035098

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 41, 57, 66, 82, 114, 123, 209, 246, 418, 451, 627, 779, 902, 1254, 1353, 1558, 1753, 2337, 2706, 3506, 4674, 5259, 8569, 10518, 17138, 19283, 25707, 33307, 38566, 51414, 57849, 66614, 71873, 99921, 115698, 143746, 199842, 215619, 366377, 431238, 732754, 790603, 1099131, 1365587, 1581206, 2198262, 2371809, 2731174, 4096761, 4743618, 8193522, 15021457, 30042914, 45064371, 90128742]

約数ペア:

[(1, 90128742), (2, 45064371), (3, 30042914), (6, 15021457), (11, 8193522), (19, 4743618), (22, 4096761), (33, 2731174), (38, 2371809), (41, 2198262), (57, 1581206), (66, 1365587), (82, 1099131), (114, 790603), (123, 732754), (209, 431238), (246, 366377), (418, 215619), (451, 199842), (627, 143746), (779, 115698), (902, 99921), (1254, 71873), (1353, 66614), (1558, 57849), (1753, 51414), (2337, 38566), (2706, 33307), (3506, 25707), (4674, 19283), (5259, 17138), (8569, 10518)]