73952984

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21649}}^1$

素因数の和:21723

約数の個数: 32

約数和(自身を含む): 161076000

約数和(自身を除く): 87123016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 21649, 43298, 86596, 151543, 173192, 303086, 606172, 1212344, 1320589, 2641178, 5282356, 9244123, 10564712, 18488246, 36976492, 73952984]

約数ペア:

[(1, 73952984), (2, 36976492), (4, 18488246), (7, 10564712), (8, 9244123), (14, 5282356), (28, 2641178), (56, 1320589), (61, 1212344), (122, 606172), (244, 303086), (427, 173192), (488, 151543), (854, 86596), (1708, 43298), (3416, 21649)]