78644368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8431}}^1$

素因数の和:8503

約数の個数: 40

約数和(自身を含む): 169382016

約数和(自身を除く): 90737648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 8431, 9328, 16862, 33724, 67448, 92741, 134896, 185482, 370964, 446843, 741928, 893686, 1483856, 1787372, 3574744, 4915273, 7149488, 9830546, 19661092, 39322184, 78644368]

約数ペア:

[(1, 78644368), (2, 39322184), (4, 19661092), (8, 9830546), (11, 7149488), (16, 4915273), (22, 3574744), (44, 1787372), (53, 1483856), (88, 893686), (106, 741928), (176, 446843), (212, 370964), (424, 185482), (583, 134896), (848, 92741), (1166, 67448), (2332, 33724), (4664, 16862), (8431, 9328)]