72681636

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 172652480

約数和(自身を除く): 99970844

約数列:

[1, 2, 3, 4, 6, 12, 109, 181, 218, 307, 327, 362, 436, 543, 614, 654, 724, 921, 1086, 1228, 1308, 1842, 2172, 3684, 19729, 33463, 39458, 55567, 59187, 66926, 78916, 100389, 111134, 118374, 133852, 166701, 200778, 222268, 236748, 333402, 401556, 666804, 6056803, 12113606, 18170409, 24227212, 36340818, 72681636]

約数ペア:

[(1, 72681636), (2, 36340818), (3, 24227212), (4, 18170409), (6, 12113606), (12, 6056803), (109, 666804), (181, 401556), (218, 333402), (307, 236748), (327, 222268), (362, 200778), (436, 166701), (543, 133852), (614, 118374), (654, 111134), (724, 100389), (921, 78916), (1086, 66926), (1228, 59187), (1308, 55567), (1842, 39458), (2172, 33463), (3684, 19729)]