65435584

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:605

約数の個数: 56

約数和(自身を含む): 138805920

約数和(自身を除く): 73370336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 137, 272, 274, 439, 544, 548, 878, 1088, 1096, 1756, 2192, 2329, 3512, 4384, 4658, 7024, 7463, 8768, 9316, 14048, 14926, 18632, 28096, 29852, 37264, 59704, 60143, 74528, 119408, 120286, 149056, 238816, 240572, 477632, 481144, 962288, 1022431, 1924576, 2044862, 3849152, 4089724, 8179448, 16358896, 32717792, 65435584]

約数ペア:

[(1, 65435584), (2, 32717792), (4, 16358896), (8, 8179448), (16, 4089724), (17, 3849152), (32, 2044862), (34, 1924576), (64, 1022431), (68, 962288), (136, 481144), (137, 477632), (272, 240572), (274, 238816), (439, 149056), (544, 120286), (548, 119408), (878, 74528), (1088, 60143), (1096, 59704), (1756, 37264), (2192, 29852), (2329, 28096), (3512, 18632), (4384, 14926), (4658, 14048), (7024, 9316), (7463, 8768)]