31531344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^4\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 100

約数和(自身を含む): 92080416

約数和(自身を除く): 60549072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 169, 184, 208, 276, 299, 312, 338, 368, 507, 552, 598, 624, 676, 897, 1014, 1104, 1196, 1352, 1794, 2028, 2197, 2392, 2704, 3588, 3887, 4056, 4394, 4784, 6591, 7176, 7774, 8112, 8788, 11661, 13182, 14352, 15548, 17576, 23322, 26364, 28561, 31096, 35152, 46644, 50531, 52728, 57122, 62192, 85683, 93288, 101062, 105456, 114244, 151593, 171366, 186576, 202124, 228488, 303186, 342732, 404248, 456976, 606372, 656903, 685464, 808496, 1212744, 1313806, 1370928, 1970709, 2425488, 2627612, 3941418, 5255224, 7882836, 10510448, 15765672, 31531344]

約数ペア:

[(1, 31531344), (2, 15765672), (3, 10510448), (4, 7882836), (6, 5255224), (8, 3941418), (12, 2627612), (13, 2425488), (16, 1970709), (23, 1370928), (24, 1313806), (26, 1212744), (39, 808496), (46, 685464), (48, 656903), (52, 606372), (69, 456976), (78, 404248), (92, 342732), (104, 303186), (138, 228488), (156, 202124), (169, 186576), (184, 171366), (208, 151593), (276, 114244), (299, 105456), (312, 101062), (338, 93288), (368, 85683), (507, 62192), (552, 57122), (598, 52728), (624, 50531), (676, 46644), (897, 35152), (1014, 31096), (1104, 28561), (1196, 26364), (1352, 23322), (1794, 17576), (2028, 15548), (2197, 14352), (2392, 13182), (2704, 11661), (3588, 8788), (3887, 8112), (4056, 7774), (4394, 7176), (4784, 6591)]