65767208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 141825600

約数和(自身を除く): 76058392

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 83, 104, 152, 166, 247, 332, 401, 494, 664, 802, 988, 1079, 1577, 1604, 1976, 2158, 3154, 3208, 4316, 5213, 6308, 7619, 8632, 10426, 12616, 15238, 20501, 20852, 30476, 33283, 41002, 41704, 60952, 66566, 82004, 99047, 133132, 164008, 198094, 266264, 396188, 432679, 632377, 792376, 865358, 1264754, 1730716, 2529508, 3461432, 5059016, 8220901, 16441802, 32883604, 65767208]

約数ペア:

[(1, 65767208), (2, 32883604), (4, 16441802), (8, 8220901), (13, 5059016), (19, 3461432), (26, 2529508), (38, 1730716), (52, 1264754), (76, 865358), (83, 792376), (104, 632377), (152, 432679), (166, 396188), (247, 266264), (332, 198094), (401, 164008), (494, 133132), (664, 99047), (802, 82004), (988, 66566), (1079, 60952), (1577, 41704), (1604, 41002), (1976, 33283), (2158, 30476), (3154, 20852), (3208, 20501), (4316, 15238), (5213, 12616), (6308, 10426), (7619, 8632)]