31341464

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 74269440

約数和(自身を除く): 42927976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 83, 88, 154, 166, 308, 332, 581, 613, 616, 664, 913, 1162, 1226, 1826, 2324, 2452, 3652, 4291, 4648, 4904, 6391, 6743, 7304, 8582, 12782, 13486, 17164, 25564, 26972, 34328, 47201, 50879, 51128, 53944, 94402, 101758, 188804, 203516, 356153, 377608, 407032, 559669, 712306, 1119338, 1424612, 2238676, 2849224, 3917683, 4477352, 7835366, 15670732, 31341464]

約数ペア:

[(1, 31341464), (2, 15670732), (4, 7835366), (7, 4477352), (8, 3917683), (11, 2849224), (14, 2238676), (22, 1424612), (28, 1119338), (44, 712306), (56, 559669), (77, 407032), (83, 377608), (88, 356153), (154, 203516), (166, 188804), (308, 101758), (332, 94402), (581, 53944), (613, 51128), (616, 50879), (664, 47201), (913, 34328), (1162, 26972), (1226, 25564), (1826, 17164), (2324, 13486), (2452, 12782), (3652, 8582), (4291, 7304), (4648, 6743), (4904, 6391)]