80898972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87553}}^1$

素因数の和:87578

約数の個数: 48

約数和(自身を含む): 235345152

約数和(自身を除く): 154446180

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 87553, 175106, 262659, 350212, 525318, 612871, 963083, 1050636, 1225742, 1838613, 1926166, 2451484, 2889249, 3677226, 3852332, 5778498, 6741581, 7354452, 11556996, 13483162, 20224743, 26966324, 40449486, 80898972]

約数ペア:

[(1, 80898972), (2, 40449486), (3, 26966324), (4, 20224743), (6, 13483162), (7, 11556996), (11, 7354452), (12, 6741581), (14, 5778498), (21, 3852332), (22, 3677226), (28, 2889249), (33, 2451484), (42, 1926166), (44, 1838613), (66, 1225742), (77, 1050636), (84, 963083), (132, 612871), (154, 525318), (231, 350212), (308, 262659), (462, 175106), (924, 87553)]