66808728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1957

約数の個数: 96

約数和(自身を含む): 209813760

約数和(自身を除く): 143005032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1867, 1988, 2556, 2982, 3734, 3976, 4473, 5112, 5601, 5964, 7468, 8946, 11202, 11928, 13069, 14936, 16803, 17892, 22404, 26138, 33606, 35784, 39207, 44808, 52276, 67212, 78414, 104552, 117621, 132557, 134424, 156828, 235242, 265114, 313656, 397671, 470484, 530228, 795342, 927899, 940968, 1060456, 1193013, 1590684, 1855798, 2386026, 2783697, 3181368, 3711596, 4772052, 5567394, 7423192, 8351091, 9544104, 11134788, 16702182, 22269576, 33404364, 66808728]

約数ペア:

[(1, 66808728), (2, 33404364), (3, 22269576), (4, 16702182), (6, 11134788), (7, 9544104), (8, 8351091), (9, 7423192), (12, 5567394), (14, 4772052), (18, 3711596), (21, 3181368), (24, 2783697), (28, 2386026), (36, 1855798), (42, 1590684), (56, 1193013), (63, 1060456), (71, 940968), (72, 927899), (84, 795342), (126, 530228), (142, 470484), (168, 397671), (213, 313656), (252, 265114), (284, 235242), (426, 156828), (497, 134424), (504, 132557), (568, 117621), (639, 104552), (852, 78414), (994, 67212), (1278, 52276), (1491, 44808), (1704, 39207), (1867, 35784), (1988, 33606), (2556, 26138), (2982, 22404), (3734, 17892), (3976, 16803), (4473, 14936), (5112, 13069), (5601, 11928), (5964, 11202), (7468, 8946)]