31367028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 92574720

約数和(自身を除く): 61207692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 83, 84, 132, 154, 166, 231, 249, 308, 332, 409, 462, 498, 581, 818, 913, 924, 996, 1162, 1227, 1636, 1743, 1826, 2324, 2454, 2739, 2863, 3486, 3652, 4499, 4908, 5478, 5726, 6391, 6972, 8589, 8998, 10956, 11452, 12782, 13497, 17178, 17996, 19173, 25564, 26994, 31493, 33947, 34356, 38346, 53988, 62986, 67894, 76692, 94479, 101841, 125972, 135788, 188958, 203682, 237629, 373417, 377916, 407364, 475258, 712887, 746834, 950516, 1120251, 1425774, 1493668, 2240502, 2613919, 2851548, 4481004, 5227838, 7841757, 10455676, 15683514, 31367028]

約数ペア:

[(1, 31367028), (2, 15683514), (3, 10455676), (4, 7841757), (6, 5227838), (7, 4481004), (11, 2851548), (12, 2613919), (14, 2240502), (21, 1493668), (22, 1425774), (28, 1120251), (33, 950516), (42, 746834), (44, 712887), (66, 475258), (77, 407364), (83, 377916), (84, 373417), (132, 237629), (154, 203682), (166, 188958), (231, 135788), (249, 125972), (308, 101841), (332, 94479), (409, 76692), (462, 67894), (498, 62986), (581, 53988), (818, 38346), (913, 34356), (924, 33947), (996, 31493), (1162, 26994), (1227, 25564), (1636, 19173), (1743, 17996), (1826, 17178), (2324, 13497), (2454, 12782), (2739, 11452), (2863, 10956), (3486, 8998), (3652, 8589), (4499, 6972), (4908, 6391), (5478, 5726)]