67014064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 152212480

約数和(自身を除く): 85198416

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 547, 589, 806, 988, 1094, 1178, 1612, 1976, 2188, 2356, 3224, 3952, 4376, 4712, 6448, 7111, 7657, 8752, 9424, 10393, 14222, 15314, 16957, 20786, 28444, 30628, 33914, 41572, 56888, 61256, 67828, 83144, 113776, 122512, 135109, 135656, 166288, 220441, 270218, 271312, 322183, 440882, 540436, 644366, 881764, 1080872, 1288732, 1763528, 2161744, 2577464, 3527056, 4188379, 5154928, 8376758, 16753516, 33507032, 67014064]

約数ペア:

[(1, 67014064), (2, 33507032), (4, 16753516), (8, 8376758), (13, 5154928), (16, 4188379), (19, 3527056), (26, 2577464), (31, 2161744), (38, 1763528), (52, 1288732), (62, 1080872), (76, 881764), (104, 644366), (124, 540436), (152, 440882), (208, 322183), (247, 271312), (248, 270218), (304, 220441), (403, 166288), (494, 135656), (496, 135109), (547, 122512), (589, 113776), (806, 83144), (988, 67828), (1094, 61256), (1178, 56888), (1612, 41572), (1976, 33914), (2188, 30628), (2356, 28444), (3224, 20786), (3952, 16957), (4376, 15314), (4712, 14222), (6448, 10393), (7111, 9424), (7657, 8752)]