85591428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 230307840

約数和(自身を除く): 144716412

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 67, 76, 78, 114, 134, 156, 201, 228, 247, 268, 402, 431, 494, 741, 804, 862, 871, 988, 1273, 1293, 1482, 1724, 1742, 2546, 2586, 2613, 2964, 3484, 3819, 5092, 5172, 5226, 5603, 7638, 8189, 10452, 11206, 15276, 16378, 16549, 16809, 22412, 24567, 28877, 32756, 33098, 33618, 49134, 49647, 57754, 66196, 67236, 86631, 98268, 99294, 106457, 115508, 173262, 198588, 212914, 319371, 346524, 375401, 425828, 548663, 638742, 750802, 1097326, 1126203, 1277484, 1501604, 1645989, 2194652, 2252406, 3291978, 4504812, 6583956, 7132619, 14265238, 21397857, 28530476, 42795714, 85591428]

約数ペア:

[(1, 85591428), (2, 42795714), (3, 28530476), (4, 21397857), (6, 14265238), (12, 7132619), (13, 6583956), (19, 4504812), (26, 3291978), (38, 2252406), (39, 2194652), (52, 1645989), (57, 1501604), (67, 1277484), (76, 1126203), (78, 1097326), (114, 750802), (134, 638742), (156, 548663), (201, 425828), (228, 375401), (247, 346524), (268, 319371), (402, 212914), (431, 198588), (494, 173262), (741, 115508), (804, 106457), (862, 99294), (871, 98268), (988, 86631), (1273, 67236), (1293, 66196), (1482, 57754), (1724, 49647), (1742, 49134), (2546, 33618), (2586, 33098), (2613, 32756), (2964, 28877), (3484, 24567), (3819, 22412), (5092, 16809), (5172, 16549), (5226, 16378), (5603, 15276), (7638, 11206), (8189, 10452)]