66658312

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 149713920

約数和(自身を除く): 83055608

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 53, 56, 74, 106, 148, 212, 259, 296, 371, 424, 518, 607, 742, 1036, 1214, 1484, 1961, 2072, 2428, 2968, 3922, 4249, 4856, 7844, 8498, 13727, 15688, 16996, 22459, 27454, 32171, 33992, 44918, 54908, 64342, 89836, 109816, 128684, 157213, 179672, 225197, 257368, 314426, 450394, 628852, 900788, 1190327, 1257704, 1801576, 2380654, 4761308, 8332289, 9522616, 16664578, 33329156, 66658312]

約数ペア:

[(1, 66658312), (2, 33329156), (4, 16664578), (7, 9522616), (8, 8332289), (14, 4761308), (28, 2380654), (37, 1801576), (53, 1257704), (56, 1190327), (74, 900788), (106, 628852), (148, 450394), (212, 314426), (259, 257368), (296, 225197), (371, 179672), (424, 157213), (518, 128684), (607, 109816), (742, 89836), (1036, 64342), (1214, 54908), (1484, 44918), (1961, 33992), (2072, 32171), (2428, 27454), (2968, 22459), (3922, 16996), (4249, 15688), (4856, 13727), (7844, 8498)]