81566952

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6449}}^1$

素因数の和:6506

約数の個数: 64

約数和(自身を含む): 222912000

約数和(自身を除く): 141345048

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 3162, 4216, 6324, 6449, 12648, 12898, 19347, 25796, 38694, 51592, 77388, 109633, 154776, 199919, 219266, 328899, 399838, 438532, 599757, 657798, 799676, 877064, 1199514, 1315596, 1599352, 2399028, 2631192, 3398623, 4798056, 6797246, 10195869, 13594492, 20391738, 27188984, 40783476, 81566952]

約数ペア:

[(1, 81566952), (2, 40783476), (3, 27188984), (4, 20391738), (6, 13594492), (8, 10195869), (12, 6797246), (17, 4798056), (24, 3398623), (31, 2631192), (34, 2399028), (51, 1599352), (62, 1315596), (68, 1199514), (93, 877064), (102, 799676), (124, 657798), (136, 599757), (186, 438532), (204, 399838), (248, 328899), (372, 219266), (408, 199919), (527, 154776), (744, 109633), (1054, 77388), (1581, 51592), (2108, 38694), (3162, 25796), (4216, 19347), (6324, 12898), (6449, 12648)]