31797072

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 97493760

約数和(自身を除く): 65696688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 419, 496, 527, 558, 612, 744, 816, 838, 1054, 1116, 1224, 1257, 1488, 1581, 1676, 2108, 2232, 2448, 2514, 3162, 3352, 3771, 4216, 4464, 4743, 5028, 6324, 6704, 7123, 7542, 8432, 9486, 10056, 12648, 12989, 14246, 15084, 18972, 20112, 21369, 25296, 25978, 28492, 30168, 37944, 38967, 42738, 51956, 56984, 60336, 64107, 75888, 77934, 85476, 103912, 113968, 116901, 128214, 155868, 170952, 207824, 220813, 233802, 256428, 311736, 341904, 441626, 467604, 512856, 623472, 662439, 883252, 935208, 1025712, 1324878, 1766504, 1870416, 1987317, 2649756, 3533008, 3974634, 5299512, 7949268, 10599024, 15898536, 31797072]

約数ペア:

[(1, 31797072), (2, 15898536), (3, 10599024), (4, 7949268), (6, 5299512), (8, 3974634), (9, 3533008), (12, 2649756), (16, 1987317), (17, 1870416), (18, 1766504), (24, 1324878), (31, 1025712), (34, 935208), (36, 883252), (48, 662439), (51, 623472), (62, 512856), (68, 467604), (72, 441626), (93, 341904), (102, 311736), (124, 256428), (136, 233802), (144, 220813), (153, 207824), (186, 170952), (204, 155868), (248, 128214), (272, 116901), (279, 113968), (306, 103912), (372, 85476), (408, 77934), (419, 75888), (496, 64107), (527, 60336), (558, 56984), (612, 51956), (744, 42738), (816, 38967), (838, 37944), (1054, 30168), (1116, 28492), (1224, 25978), (1257, 25296), (1488, 21369), (1581, 20112), (1676, 18972), (2108, 15084), (2232, 14246), (2448, 12989), (2514, 12648), (3162, 10056), (3352, 9486), (3771, 8432), (4216, 7542), (4464, 7123), (4743, 6704), (5028, 6324)]