91877976

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2086

約数の個数: 80

約数和(自身を含む): 261098640

約数和(自身を除く): 169220664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1278, 1704, 1917, 1997, 2556, 3834, 3994, 5112, 5751, 5991, 7668, 7988, 11502, 11982, 15336, 15976, 17973, 23004, 23964, 35946, 46008, 47928, 53919, 71892, 107838, 141787, 143784, 161757, 215676, 283574, 323514, 425361, 431352, 567148, 647028, 850722, 1134296, 1276083, 1294056, 1701444, 2552166, 3402888, 3828249, 5104332, 7656498, 10208664, 11484747, 15312996, 22969494, 30625992, 45938988, 91877976]

約数ペア:

[(1, 91877976), (2, 45938988), (3, 30625992), (4, 22969494), (6, 15312996), (8, 11484747), (9, 10208664), (12, 7656498), (18, 5104332), (24, 3828249), (27, 3402888), (36, 2552166), (54, 1701444), (71, 1294056), (72, 1276083), (81, 1134296), (108, 850722), (142, 647028), (162, 567148), (213, 431352), (216, 425361), (284, 323514), (324, 283574), (426, 215676), (568, 161757), (639, 143784), (648, 141787), (852, 107838), (1278, 71892), (1704, 53919), (1917, 47928), (1997, 46008), (2556, 35946), (3834, 23964), (3994, 23004), (5112, 17973), (5751, 15976), (5991, 15336), (7668, 11982), (7988, 11502)]