8561485764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{122777}}^1$

素因数の和:122949

約数の個数: 72

約数和(自身を含む): 23462875800

約数和(自身を除く): 14901390036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 1341, 1788, 1937, 2682, 3874, 5364, 5811, 7748, 11622, 17433, 23244, 34866, 69732, 122777, 245554, 368331, 491108, 736662, 1104993, 1473324, 1596101, 2209986, 3192202, 4419972, 4788303, 6384404, 9576606, 14364909, 18293773, 19153212, 28729818, 36587546, 54881319, 57459636, 73175092, 109762638, 164643957, 219525276, 237819049, 329287914, 475638098, 658575828, 713457147, 951276196, 1426914294, 2140371441, 2853828588, 4280742882, 8561485764]

約数ペア:

[(1, 8561485764), (2, 4280742882), (3, 2853828588), (4, 2140371441), (6, 1426914294), (9, 951276196), (12, 713457147), (13, 658575828), (18, 475638098), (26, 329287914), (36, 237819049), (39, 219525276), (52, 164643957), (78, 109762638), (117, 73175092), (149, 57459636), (156, 54881319), (234, 36587546), (298, 28729818), (447, 19153212), (468, 18293773), (596, 14364909), (894, 9576606), (1341, 6384404), (1788, 4788303), (1937, 4419972), (2682, 3192202), (3874, 2209986), (5364, 1596101), (5811, 1473324), (7748, 1104993), (11622, 736662), (17433, 491108), (23244, 368331), (34866, 245554), (69732, 122777)]