31699512

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 98794080

約数和(自身を除く): 67094568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 71, 72, 78, 81, 104, 106, 108, 117, 142, 156, 159, 162, 212, 213, 216, 234, 284, 312, 318, 324, 351, 424, 426, 468, 477, 568, 636, 639, 648, 689, 702, 852, 923, 936, 954, 1053, 1272, 1278, 1378, 1404, 1431, 1704, 1846, 1908, 1917, 2067, 2106, 2556, 2756, 2769, 2808, 2862, 3692, 3763, 3816, 3834, 4134, 4212, 4293, 5112, 5512, 5538, 5724, 5751, 6201, 7384, 7526, 7668, 8268, 8307, 8424, 8586, 11076, 11289, 11448, 11502, 12402, 15052, 15336, 16536, 16614, 17172, 18603, 22152, 22578, 23004, 24804, 24921, 30104, 33228, 33867, 34344, 37206, 45156, 46008, 48919, 49608, 49842, 55809, 66456, 67734, 74412, 74763, 90312, 97838, 99684, 101601, 111618, 135468, 146757, 148824, 149526, 195676, 199368, 203202, 223236, 270936, 293514, 299052, 304803, 391352, 406404, 440271, 446472, 587028, 598104, 609606, 812808, 880542, 1174056, 1219212, 1320813, 1761084, 2438424, 2641626, 3522168, 3962439, 5283252, 7924878, 10566504, 15849756, 31699512]

約数ペア:

[(1, 31699512), (2, 15849756), (3, 10566504), (4, 7924878), (6, 5283252), (8, 3962439), (9, 3522168), (12, 2641626), (13, 2438424), (18, 1761084), (24, 1320813), (26, 1219212), (27, 1174056), (36, 880542), (39, 812808), (52, 609606), (53, 598104), (54, 587028), (71, 446472), (72, 440271), (78, 406404), (81, 391352), (104, 304803), (106, 299052), (108, 293514), (117, 270936), (142, 223236), (156, 203202), (159, 199368), (162, 195676), (212, 149526), (213, 148824), (216, 146757), (234, 135468), (284, 111618), (312, 101601), (318, 99684), (324, 97838), (351, 90312), (424, 74763), (426, 74412), (468, 67734), (477, 66456), (568, 55809), (636, 49842), (639, 49608), (648, 48919), (689, 46008), (702, 45156), (852, 37206), (923, 34344), (936, 33867), (954, 33228), (1053, 30104), (1272, 24921), (1278, 24804), (1378, 23004), (1404, 22578), (1431, 22152), (1704, 18603), (1846, 17172), (1908, 16614), (1917, 16536), (2067, 15336), (2106, 15052), (2556, 12402), (2756, 11502), (2769, 11448), (2808, 11289), (2862, 11076), (3692, 8586), (3763, 8424), (3816, 8307), (3834, 8268), (4134, 7668), (4212, 7526), (4293, 7384), (5112, 6201), (5512, 5751), (5538, 5724)]