67645396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9781}}^1$

素因数の和:9824

約数の個数: 48

約数和(自身を含む): 153381760

約数和(自身を除く): 85736364

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 9781, 19562, 39124, 68467, 127153, 136934, 185839, 254306, 273868, 371678, 508612, 743356, 890071, 1300873, 1780142, 2415907, 2601746, 3560284, 4831814, 5203492, 9663628, 16911349, 33822698, 67645396]

約数ペア:

[(1, 67645396), (2, 33822698), (4, 16911349), (7, 9663628), (13, 5203492), (14, 4831814), (19, 3560284), (26, 2601746), (28, 2415907), (38, 1780142), (52, 1300873), (76, 890071), (91, 743356), (133, 508612), (182, 371678), (247, 273868), (266, 254306), (364, 185839), (494, 136934), (532, 127153), (988, 68467), (1729, 39124), (3458, 19562), (6916, 9781)]