42657736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 94924800

約数和(自身を除く): 52267064

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 823, 836, 1178, 1364, 1646, 1672, 2356, 2728, 3292, 4712, 6479, 6584, 9053, 12958, 15637, 18106, 25513, 25916, 31274, 36212, 51026, 51832, 62548, 72424, 102052, 125096, 172007, 204104, 280643, 344014, 484747, 561286, 688028, 969494, 1122572, 1376056, 1938988, 2245144, 3877976, 5332217, 10664434, 21328868, 42657736]

約数ペア:

[(1, 42657736), (2, 21328868), (4, 10664434), (8, 5332217), (11, 3877976), (19, 2245144), (22, 1938988), (31, 1376056), (38, 1122572), (44, 969494), (62, 688028), (76, 561286), (88, 484747), (124, 344014), (152, 280643), (209, 204104), (248, 172007), (341, 125096), (418, 102052), (589, 72424), (682, 62548), (823, 51832), (836, 51026), (1178, 36212), (1364, 31274), (1646, 25916), (1672, 25513), (2356, 18106), (2728, 15637), (3292, 12958), (4712, 9053), (6479, 6584)]