64865164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 150151680

約数和(自身を除く): 85286516

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 83, 91, 113, 133, 166, 182, 226, 247, 266, 332, 364, 452, 494, 532, 581, 791, 988, 1079, 1162, 1469, 1577, 1582, 1729, 2147, 2158, 2324, 2938, 3154, 3164, 3458, 4294, 4316, 5876, 6308, 6916, 7553, 8588, 9379, 10283, 11039, 15029, 15106, 18758, 20501, 20566, 22078, 27911, 30058, 30212, 37516, 41002, 41132, 44156, 55822, 60116, 65653, 82004, 111644, 121927, 131306, 143507, 178201, 195377, 243854, 262612, 287014, 356402, 390754, 487708, 574028, 712804, 781508, 853489, 1247407, 1706978, 2316613, 2494814, 3413956, 4633226, 4989628, 9266452, 16216291, 32432582, 64865164]

約数ペア:

[(1, 64865164), (2, 32432582), (4, 16216291), (7, 9266452), (13, 4989628), (14, 4633226), (19, 3413956), (26, 2494814), (28, 2316613), (38, 1706978), (52, 1247407), (76, 853489), (83, 781508), (91, 712804), (113, 574028), (133, 487708), (166, 390754), (182, 356402), (226, 287014), (247, 262612), (266, 243854), (332, 195377), (364, 178201), (452, 143507), (494, 131306), (532, 121927), (581, 111644), (791, 82004), (988, 65653), (1079, 60116), (1162, 55822), (1469, 44156), (1577, 41132), (1582, 41002), (1729, 37516), (2147, 30212), (2158, 30058), (2324, 27911), (2938, 22078), (3154, 20566), (3164, 20501), (3458, 18758), (4294, 15106), (4316, 15029), (5876, 11039), (6308, 10283), (6916, 9379), (7553, 8588)]