81088728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 240453360

約数和(自身を除く): 159364632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 53, 56, 84, 98, 106, 147, 159, 168, 196, 212, 294, 318, 371, 392, 424, 588, 636, 742, 1113, 1176, 1272, 1301, 1484, 2226, 2597, 2602, 2968, 3903, 4452, 5194, 5204, 7791, 7806, 8904, 9107, 10388, 10408, 15582, 15612, 18214, 20776, 27321, 31164, 31224, 36428, 54642, 62328, 63749, 68953, 72856, 109284, 127498, 137906, 191247, 206859, 218568, 254996, 275812, 382494, 413718, 482671, 509992, 551624, 764988, 827436, 965342, 1448013, 1529976, 1654872, 1930684, 2896026, 3378697, 3861368, 5792052, 6757394, 10136091, 11584104, 13514788, 20272182, 27029576, 40544364, 81088728]

約数ペア:

[(1, 81088728), (2, 40544364), (3, 27029576), (4, 20272182), (6, 13514788), (7, 11584104), (8, 10136091), (12, 6757394), (14, 5792052), (21, 3861368), (24, 3378697), (28, 2896026), (42, 1930684), (49, 1654872), (53, 1529976), (56, 1448013), (84, 965342), (98, 827436), (106, 764988), (147, 551624), (159, 509992), (168, 482671), (196, 413718), (212, 382494), (294, 275812), (318, 254996), (371, 218568), (392, 206859), (424, 191247), (588, 137906), (636, 127498), (742, 109284), (1113, 72856), (1176, 68953), (1272, 63749), (1301, 62328), (1484, 54642), (2226, 36428), (2597, 31224), (2602, 31164), (2968, 27321), (3903, 20776), (4452, 18214), (5194, 15612), (5204, 15582), (7791, 10408), (7806, 10388), (8904, 9107)]