31413144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 95489280

約数和(自身を除く): 64076136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 289, 357, 408, 476, 578, 647, 714, 867, 952, 1156, 1294, 1428, 1734, 1941, 2023, 2312, 2588, 2856, 3468, 3882, 4046, 4529, 5176, 6069, 6936, 7764, 8092, 9058, 10999, 12138, 13587, 15528, 16184, 18116, 21998, 24276, 27174, 32997, 36232, 43996, 48552, 54348, 65994, 76993, 87992, 108696, 131988, 153986, 186983, 230979, 263976, 307972, 373966, 461958, 560949, 615944, 747932, 923916, 1121898, 1308881, 1495864, 1847832, 2243796, 2617762, 3926643, 4487592, 5235524, 7853286, 10471048, 15706572, 31413144]

約数ペア:

[(1, 31413144), (2, 15706572), (3, 10471048), (4, 7853286), (6, 5235524), (7, 4487592), (8, 3926643), (12, 2617762), (14, 2243796), (17, 1847832), (21, 1495864), (24, 1308881), (28, 1121898), (34, 923916), (42, 747932), (51, 615944), (56, 560949), (68, 461958), (84, 373966), (102, 307972), (119, 263976), (136, 230979), (168, 186983), (204, 153986), (238, 131988), (289, 108696), (357, 87992), (408, 76993), (476, 65994), (578, 54348), (647, 48552), (714, 43996), (867, 36232), (952, 32997), (1156, 27174), (1294, 24276), (1428, 21998), (1734, 18116), (1941, 16184), (2023, 15528), (2312, 13587), (2588, 12138), (2856, 10999), (3468, 9058), (3882, 8092), (4046, 7764), (4529, 6936), (5176, 6069)]