31002832

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 76602240

約数和(自身を除く): 45599408

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 857, 952, 1064, 1292, 1714, 1904, 2128, 2261, 2584, 3428, 4522, 5168, 5999, 6856, 9044, 11998, 13712, 14569, 16283, 18088, 23996, 29138, 32566, 36176, 47992, 58276, 65132, 95984, 101983, 113981, 116552, 130264, 203966, 227962, 233104, 260528, 276811, 407932, 455924, 553622, 815864, 911848, 1107244, 1631728, 1823696, 1937677, 2214488, 3875354, 4428976, 7750708, 15501416, 31002832]

約数ペア:

[(1, 31002832), (2, 15501416), (4, 7750708), (7, 4428976), (8, 3875354), (14, 2214488), (16, 1937677), (17, 1823696), (19, 1631728), (28, 1107244), (34, 911848), (38, 815864), (56, 553622), (68, 455924), (76, 407932), (112, 276811), (119, 260528), (133, 233104), (136, 227962), (152, 203966), (238, 130264), (266, 116552), (272, 113981), (304, 101983), (323, 95984), (476, 65132), (532, 58276), (646, 47992), (857, 36176), (952, 32566), (1064, 29138), (1292, 23996), (1714, 18088), (1904, 16283), (2128, 14569), (2261, 13712), (2584, 11998), (3428, 9044), (4522, 6856), (5168, 5999)]