54278108108

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{310111}}^1$

素因数の和:310195

約数の個数: 72

約数和(自身を含む): 118785300480

約数和(自身を除く): 64507192372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 133, 188, 196, 266, 329, 532, 658, 893, 931, 1316, 1786, 1862, 2303, 3572, 3724, 4606, 6251, 9212, 12502, 25004, 43757, 87514, 175028, 310111, 620222, 1240444, 2170777, 4341554, 5892109, 8683108, 11784218, 14575217, 15195439, 23568436, 29150434, 30390878, 41244763, 58300868, 60781756, 82489526, 102026519, 164979052, 204053038, 276929123, 288713341, 408106076, 553858246, 577426682, 714185633, 1107716492, 1154853364, 1428371266, 1938503861, 2856742532, 3877007722, 7754015444, 13569527027, 27139054054, 54278108108]

約数ペア:

[(1, 54278108108), (2, 27139054054), (4, 13569527027), (7, 7754015444), (14, 3877007722), (19, 2856742532), (28, 1938503861), (38, 1428371266), (47, 1154853364), (49, 1107716492), (76, 714185633), (94, 577426682), (98, 553858246), (133, 408106076), (188, 288713341), (196, 276929123), (266, 204053038), (329, 164979052), (532, 102026519), (658, 82489526), (893, 60781756), (931, 58300868), (1316, 41244763), (1786, 30390878), (1862, 29150434), (2303, 23568436), (3572, 15195439), (3724, 14575217), (4606, 11784218), (6251, 8683108), (9212, 5892109), (12502, 4341554), (25004, 2170777), (43757, 1240444), (87514, 620222), (175028, 310111)]