81815064

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3041}}^1$

素因数の和:3128

約数の個数: 64

約数和(自身を含む): 219024000

約数和(自身を除く): 137208936

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 76, 114, 118, 152, 177, 228, 236, 354, 456, 472, 708, 1121, 1416, 2242, 3041, 3363, 4484, 6082, 6726, 8968, 9123, 12164, 13452, 18246, 24328, 26904, 36492, 57779, 72984, 115558, 173337, 179419, 231116, 346674, 358838, 462232, 538257, 693348, 717676, 1076514, 1386696, 1435352, 2153028, 3408961, 4306056, 6817922, 10226883, 13635844, 20453766, 27271688, 40907532, 81815064]

約数ペア:

[(1, 81815064), (2, 40907532), (3, 27271688), (4, 20453766), (6, 13635844), (8, 10226883), (12, 6817922), (19, 4306056), (24, 3408961), (38, 2153028), (57, 1435352), (59, 1386696), (76, 1076514), (114, 717676), (118, 693348), (152, 538257), (177, 462232), (228, 358838), (236, 346674), (354, 231116), (456, 179419), (472, 173337), (708, 115558), (1121, 72984), (1416, 57779), (2242, 36492), (3041, 26904), (3363, 24328), (4484, 18246), (6082, 13452), (6726, 12164), (8968, 9123)]