66116748

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 157094784

約数和(自身を除く): 90978036

約数列:

[1, 2, 3, 4, 6, 12, 131, 137, 262, 274, 307, 393, 411, 524, 548, 614, 786, 822, 921, 1228, 1572, 1644, 1842, 3684, 17947, 35894, 40217, 42059, 53841, 71788, 80434, 84118, 107682, 120651, 126177, 160868, 168236, 215364, 241302, 252354, 482604, 504708, 5509729, 11019458, 16529187, 22038916, 33058374, 66116748]

約数ペア:

[(1, 66116748), (2, 33058374), (3, 22038916), (4, 16529187), (6, 11019458), (12, 5509729), (131, 504708), (137, 482604), (262, 252354), (274, 241302), (307, 215364), (393, 168236), (411, 160868), (524, 126177), (548, 120651), (614, 107682), (786, 84118), (822, 80434), (921, 71788), (1228, 53841), (1572, 42059), (1644, 40217), (1842, 35894), (3684, 17947)]