7949268

素因数分解:

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

素因数の和:477

約数の個数: 72

約数和(自身を含む): 22014720

約数和(自身を除く): 14065452

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 419, 527, 558, 612, 838, 1054, 1116, 1257, 1581, 1676, 2108, 2514, 3162, 3771, 4743, 5028, 6324, 7123, 7542, 9486, 12989, 14246, 15084, 18972, 21369, 25978, 28492, 38967, 42738, 51956, 64107, 77934, 85476, 116901, 128214, 155868, 220813, 233802, 256428, 441626, 467604, 662439, 883252, 1324878, 1987317, 2649756, 3974634, 7949268]

約数ペア:

[(1, 7949268), (2, 3974634), (3, 2649756), (4, 1987317), (6, 1324878), (9, 883252), (12, 662439), (17, 467604), (18, 441626), (31, 256428), (34, 233802), (36, 220813), (51, 155868), (62, 128214), (68, 116901), (93, 85476), (102, 77934), (124, 64107), (153, 51956), (186, 42738), (204, 38967), (279, 28492), (306, 25978), (372, 21369), (419, 18972), (527, 15084), (558, 14246), (612, 12989), (838, 9486), (1054, 7542), (1116, 7123), (1257, 6324), (1581, 5028), (1676, 4743), (2108, 3771), (2514, 3162)]