85631886

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 189085104

約数和(自身を除く): 103453218

約数列:

[1, 2, 3, 6, 9, 18, 107, 173, 214, 257, 321, 346, 514, 519, 642, 771, 963, 1038, 1542, 1557, 1926, 2313, 3114, 4626, 18511, 27499, 37022, 44461, 54998, 55533, 82497, 88922, 111066, 133383, 164994, 166599, 247491, 266766, 333198, 400149, 494982, 800298, 4757327, 9514654, 14271981, 28543962, 42815943, 85631886]

約数ペア:

[(1, 85631886), (2, 42815943), (3, 28543962), (6, 14271981), (9, 9514654), (18, 4757327), (107, 800298), (173, 494982), (214, 400149), (257, 333198), (321, 266766), (346, 247491), (514, 166599), (519, 164994), (642, 133383), (771, 111066), (963, 88922), (1038, 82497), (1542, 55533), (1557, 54998), (1926, 44461), (2313, 37022), (3114, 27499), (4626, 18511)]