31661136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1301}}^1$

素因数の和:1341

約数の個数: 90

約数和(自身を含む): 96021198

約数和(自身を除く): 64360062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1301, 1352, 1521, 1872, 2028, 2602, 2704, 3042, 3903, 4056, 5204, 6084, 7806, 8112, 10408, 11709, 12168, 15612, 16913, 20816, 23418, 24336, 31224, 33826, 46836, 50739, 62448, 67652, 93672, 101478, 135304, 152217, 187344, 202956, 219869, 270608, 304434, 405912, 439738, 608868, 659607, 811824, 879476, 1217736, 1319214, 1758952, 1978821, 2435472, 2638428, 3517904, 3957642, 5276856, 7915284, 10553712, 15830568, 31661136]

約数ペア:

[(1, 31661136), (2, 15830568), (3, 10553712), (4, 7915284), (6, 5276856), (8, 3957642), (9, 3517904), (12, 2638428), (13, 2435472), (16, 1978821), (18, 1758952), (24, 1319214), (26, 1217736), (36, 879476), (39, 811824), (48, 659607), (52, 608868), (72, 439738), (78, 405912), (104, 304434), (117, 270608), (144, 219869), (156, 202956), (169, 187344), (208, 152217), (234, 135304), (312, 101478), (338, 93672), (468, 67652), (507, 62448), (624, 50739), (676, 46836), (936, 33826), (1014, 31224), (1301, 24336), (1352, 23418), (1521, 20816), (1872, 16913), (2028, 15612), (2602, 12168), (2704, 11709), (3042, 10408), (3903, 8112), (4056, 7806), (5204, 6084)]