68748688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3833}}^1$

素因数の和:3919

約数の個数: 40

約数和(自身を含む): 142624800

約数和(自身を除く): 73876112

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 3833, 4484, 7666, 8968, 15332, 17936, 30664, 61328, 72827, 145654, 226147, 291308, 452294, 582616, 904588, 1165232, 1809176, 3618352, 4296793, 8593586, 17187172, 34374344, 68748688]

約数ペア:

[(1, 68748688), (2, 34374344), (4, 17187172), (8, 8593586), (16, 4296793), (19, 3618352), (38, 1809176), (59, 1165232), (76, 904588), (118, 582616), (152, 452294), (236, 291308), (304, 226147), (472, 145654), (944, 72827), (1121, 61328), (2242, 30664), (3833, 17936), (4484, 15332), (7666, 8968)]