66933488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4643}}^1$

素因数の和:4721

約数の個数: 40

約数和(自身を含む): 139933008

約数和(自身を除く): 72999520

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 4643, 7208, 9286, 14416, 18572, 37144, 74288, 78931, 157862, 246079, 315724, 492158, 631448, 984316, 1262896, 1968632, 3937264, 4183343, 8366686, 16733372, 33466744, 66933488]

約数ペア:

[(1, 66933488), (2, 33466744), (4, 16733372), (8, 8366686), (16, 4183343), (17, 3937264), (34, 1968632), (53, 1262896), (68, 984316), (106, 631448), (136, 492158), (212, 315724), (272, 246079), (424, 157862), (848, 78931), (901, 74288), (1802, 37144), (3604, 18572), (4643, 14416), (7208, 9286)]