31499028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4679}}^1$

素因数の和:4717

約数の個数: 72

約数和(自身を含む): 91990080

約数和(自身を除く): 60491052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 4679, 6732, 9358, 14037, 18716, 28074, 42111, 51469, 56148, 79543, 84222, 102938, 154407, 159086, 168444, 205876, 238629, 308814, 318172, 463221, 477258, 617628, 715887, 874973, 926442, 954516, 1431774, 1749946, 1852884, 2624919, 2863548, 3499892, 5249838, 7874757, 10499676, 15749514, 31499028]

約数ペア:

[(1, 31499028), (2, 15749514), (3, 10499676), (4, 7874757), (6, 5249838), (9, 3499892), (11, 2863548), (12, 2624919), (17, 1852884), (18, 1749946), (22, 1431774), (33, 954516), (34, 926442), (36, 874973), (44, 715887), (51, 617628), (66, 477258), (68, 463221), (99, 318172), (102, 308814), (132, 238629), (153, 205876), (187, 168444), (198, 159086), (204, 154407), (306, 102938), (374, 84222), (396, 79543), (561, 56148), (612, 51469), (748, 42111), (1122, 28074), (1683, 18716), (2244, 14037), (3366, 9358), (4679, 6732)]