71915756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 144426240

約数和(自身を除く): 72510484

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 179, 253, 358, 397, 506, 716, 794, 1012, 1588, 1969, 3938, 4117, 4367, 7876, 8234, 8734, 9131, 16468, 17468, 18262, 36524, 45287, 71063, 90574, 100441, 142126, 181148, 200882, 284252, 401764, 781693, 1563386, 1634449, 3126772, 3268898, 6537796, 17978939, 35957878, 71915756]

約数ペア:

[(1, 71915756), (2, 35957878), (4, 17978939), (11, 6537796), (22, 3268898), (23, 3126772), (44, 1634449), (46, 1563386), (92, 781693), (179, 401764), (253, 284252), (358, 200882), (397, 181148), (506, 142126), (716, 100441), (794, 90574), (1012, 71063), (1588, 45287), (1969, 36524), (3938, 18262), (4117, 17468), (4367, 16468), (7876, 9131), (8234, 8734)]