31825872

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1922

約数の個数: 100

約数和(自身を含む): 99251460

約数和(自身を除く): 67425588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 1889, 2106, 2808, 3778, 4212, 5616, 5667, 7556, 8424, 11334, 15112, 16848, 17001, 22668, 24557, 30224, 34002, 45336, 49114, 51003, 68004, 73671, 90672, 98228, 102006, 136008, 147342, 153009, 196456, 204012, 221013, 272016, 294684, 306018, 392912, 408024, 442026, 589368, 612036, 663039, 816048, 884052, 1178736, 1224072, 1326078, 1768104, 1989117, 2448144, 2652156, 3536208, 3978234, 5304312, 7956468, 10608624, 15912936, 31825872]

約数ペア:

[(1, 31825872), (2, 15912936), (3, 10608624), (4, 7956468), (6, 5304312), (8, 3978234), (9, 3536208), (12, 2652156), (13, 2448144), (16, 1989117), (18, 1768104), (24, 1326078), (26, 1224072), (27, 1178736), (36, 884052), (39, 816048), (48, 663039), (52, 612036), (54, 589368), (72, 442026), (78, 408024), (81, 392912), (104, 306018), (108, 294684), (117, 272016), (144, 221013), (156, 204012), (162, 196456), (208, 153009), (216, 147342), (234, 136008), (312, 102006), (324, 98228), (351, 90672), (432, 73671), (468, 68004), (624, 51003), (648, 49114), (702, 45336), (936, 34002), (1053, 30224), (1296, 24557), (1404, 22668), (1872, 17001), (1889, 16848), (2106, 15112), (2808, 11334), (3778, 8424), (4212, 7556), (5616, 5667)]