31227912

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 92551680

約数和(自身を除く): 61323768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 204, 248, 279, 306, 372, 408, 527, 558, 612, 744, 823, 1054, 1116, 1224, 1581, 1646, 2108, 2232, 2469, 3162, 3292, 4216, 4743, 4938, 6324, 6584, 7407, 9486, 9876, 12648, 13991, 14814, 18972, 19752, 25513, 27982, 29628, 37944, 41973, 51026, 55964, 59256, 76539, 83946, 102052, 111928, 125919, 153078, 167892, 204104, 229617, 251838, 306156, 335784, 433721, 459234, 503676, 612312, 867442, 918468, 1007352, 1301163, 1734884, 1836936, 2602326, 3469768, 3903489, 5204652, 7806978, 10409304, 15613956, 31227912]

約数ペア:

[(1, 31227912), (2, 15613956), (3, 10409304), (4, 7806978), (6, 5204652), (8, 3903489), (9, 3469768), (12, 2602326), (17, 1836936), (18, 1734884), (24, 1301163), (31, 1007352), (34, 918468), (36, 867442), (51, 612312), (62, 503676), (68, 459234), (72, 433721), (93, 335784), (102, 306156), (124, 251838), (136, 229617), (153, 204104), (186, 167892), (204, 153078), (248, 125919), (279, 111928), (306, 102052), (372, 83946), (408, 76539), (527, 59256), (558, 55964), (612, 51026), (744, 41973), (823, 37944), (1054, 29628), (1116, 27982), (1224, 25513), (1581, 19752), (1646, 18972), (2108, 14814), (2232, 13991), (2469, 12648), (3162, 9876), (3292, 9486), (4216, 7407), (4743, 6584), (4938, 6324)]