31082328

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{22721}}^1$

素因数の和:22752

約数の個数: 48

約数和(自身を含む): 88615800

約数和(自身を除く): 57533472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 22721, 45442, 68163, 90884, 136326, 181768, 204489, 272652, 408978, 431699, 545304, 817956, 863398, 1295097, 1635912, 1726796, 2590194, 3453592, 3885291, 5180388, 7770582, 10360776, 15541164, 31082328]

約数ペア:

[(1, 31082328), (2, 15541164), (3, 10360776), (4, 7770582), (6, 5180388), (8, 3885291), (9, 3453592), (12, 2590194), (18, 1726796), (19, 1635912), (24, 1295097), (36, 863398), (38, 817956), (57, 545304), (72, 431699), (76, 408978), (114, 272652), (152, 204489), (171, 181768), (228, 136326), (342, 90884), (456, 68163), (684, 45442), (1368, 22721)]