99519372

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 262486224

約数和(自身を除く): 162966852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 387, 477, 516, 636, 774, 954, 1213, 1548, 1908, 2279, 2426, 3639, 4558, 4852, 6837, 7278, 9116, 10917, 13674, 14556, 20511, 21834, 27348, 41022, 43668, 52159, 64289, 82044, 104318, 128578, 156477, 192867, 208636, 257156, 312954, 385734, 469431, 578601, 625908, 771468, 938862, 1157202, 1877724, 2314404, 2764427, 5528854, 8293281, 11057708, 16586562, 24879843, 33173124, 49759686, 99519372]

約数ペア:

[(1, 99519372), (2, 49759686), (3, 33173124), (4, 24879843), (6, 16586562), (9, 11057708), (12, 8293281), (18, 5528854), (36, 2764427), (43, 2314404), (53, 1877724), (86, 1157202), (106, 938862), (129, 771468), (159, 625908), (172, 578601), (212, 469431), (258, 385734), (318, 312954), (387, 257156), (477, 208636), (516, 192867), (636, 156477), (774, 128578), (954, 104318), (1213, 82044), (1548, 64289), (1908, 52159), (2279, 43668), (2426, 41022), (3639, 27348), (4558, 21834), (4852, 20511), (6837, 14556), (7278, 13674), (9116, 10917)]