86357988

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 237105792

約数和(自身を除く): 150747804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 53, 54, 81, 94, 106, 107, 108, 141, 159, 162, 188, 212, 214, 282, 318, 321, 324, 423, 428, 477, 564, 636, 642, 846, 954, 963, 1269, 1284, 1431, 1692, 1908, 1926, 2491, 2538, 2862, 2889, 3807, 3852, 4293, 4982, 5029, 5076, 5671, 5724, 5778, 7473, 7614, 8586, 8667, 9964, 10058, 11342, 11556, 14946, 15087, 15228, 17013, 17172, 17334, 20116, 22419, 22684, 29892, 30174, 34026, 34668, 44838, 45261, 51039, 60348, 67257, 68052, 89676, 90522, 102078, 134514, 135783, 153117, 181044, 201771, 204156, 266537, 269028, 271566, 306234, 403542, 407349, 459351, 533074, 543132, 612468, 799611, 807084, 814698, 918702, 1066148, 1599222, 1629396, 1837404, 2398833, 3198444, 4797666, 7196499, 9595332, 14392998, 21589497, 28785996, 43178994, 86357988]

約数ペア:

[(1, 86357988), (2, 43178994), (3, 28785996), (4, 21589497), (6, 14392998), (9, 9595332), (12, 7196499), (18, 4797666), (27, 3198444), (36, 2398833), (47, 1837404), (53, 1629396), (54, 1599222), (81, 1066148), (94, 918702), (106, 814698), (107, 807084), (108, 799611), (141, 612468), (159, 543132), (162, 533074), (188, 459351), (212, 407349), (214, 403542), (282, 306234), (318, 271566), (321, 269028), (324, 266537), (423, 204156), (428, 201771), (477, 181044), (564, 153117), (636, 135783), (642, 134514), (846, 102078), (954, 90522), (963, 89676), (1269, 68052), (1284, 67257), (1431, 60348), (1692, 51039), (1908, 45261), (1926, 44838), (2491, 34668), (2538, 34026), (2862, 30174), (2889, 29892), (3807, 22684), (3852, 22419), (4293, 20116), (4982, 17334), (5029, 17172), (5076, 17013), (5671, 15228), (5724, 15087), (5778, 14946), (7473, 11556), (7614, 11342), (8586, 10058), (8667, 9964)]