80352804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2179}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 214860800

約数和(自身を除く): 134507996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 878, 1317, 1756, 2179, 2634, 3073, 4358, 5268, 6146, 6537, 8716, 9219, 12292, 13074, 15253, 18438, 26148, 30506, 36876, 45759, 61012, 91518, 183036, 956581, 1913162, 2869743, 3826324, 5739486, 6696067, 11478972, 13392134, 20088201, 26784268, 40176402, 80352804]

約数ペア:

[(1, 80352804), (2, 40176402), (3, 26784268), (4, 20088201), (6, 13392134), (7, 11478972), (12, 6696067), (14, 5739486), (21, 3826324), (28, 2869743), (42, 1913162), (84, 956581), (439, 183036), (878, 91518), (1317, 61012), (1756, 45759), (2179, 36876), (2634, 30506), (3073, 26148), (4358, 18438), (5268, 15253), (6146, 13074), (6537, 12292), (8716, 9219)]