78616566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32839}}^1$

素因数の和:32873

約数の個数: 48

約数和(自身を含む): 204921600

約数和(自身を除く): 126305034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 32839, 65678, 98517, 197034, 229873, 295551, 459746, 591102, 623941, 689619, 1247882, 1379238, 1871823, 2068857, 3743646, 4137714, 4367587, 5615469, 8735174, 11230938, 13102761, 26205522, 39308283, 78616566]

約数ペア:

[(1, 78616566), (2, 39308283), (3, 26205522), (6, 13102761), (7, 11230938), (9, 8735174), (14, 5615469), (18, 4367587), (19, 4137714), (21, 3743646), (38, 2068857), (42, 1871823), (57, 1379238), (63, 1247882), (114, 689619), (126, 623941), (133, 591102), (171, 459746), (266, 295551), (342, 229873), (399, 197034), (798, 98517), (1197, 65678), (2394, 32839)]