66858550784

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{691}}^1\times {\mathrm{3203}}^1$

素因数の和:3971

約数の個数: 80

約数和(自身を含む): 136089771840

約数和(自身を除く): 69231221056

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 691, 944, 1382, 1888, 2764, 3203, 3776, 5528, 6406, 7552, 11056, 12812, 15104, 22112, 25624, 30208, 40769, 44224, 51248, 81538, 88448, 102496, 163076, 176896, 188977, 204992, 326152, 353792, 377954, 409984, 652304, 755908, 819968, 1304608, 1511816, 1639936, 2213273, 2609216, 3023632, 4426546, 5218432, 6047264, 8853092, 10436864, 12094528, 17706184, 20873728, 24189056, 35412368, 48378112, 70824736, 96756224, 130583107, 141649472, 261166214, 283298944, 522332428, 566597888, 1044664856, 1133195776, 2089329712, 4178659424, 8357318848, 16714637696, 33429275392, 66858550784]

約数ペア:

[(1, 66858550784), (2, 33429275392), (4, 16714637696), (8, 8357318848), (16, 4178659424), (32, 2089329712), (59, 1133195776), (64, 1044664856), (118, 566597888), (128, 522332428), (236, 283298944), (256, 261166214), (472, 141649472), (512, 130583107), (691, 96756224), (944, 70824736), (1382, 48378112), (1888, 35412368), (2764, 24189056), (3203, 20873728), (3776, 17706184), (5528, 12094528), (6406, 10436864), (7552, 8853092), (11056, 6047264), (12812, 5218432), (15104, 4426546), (22112, 3023632), (25624, 2609216), (30208, 2213273), (40769, 1639936), (44224, 1511816), (51248, 1304608), (81538, 819968), (88448, 755908), (102496, 652304), (163076, 409984), (176896, 377954), (188977, 353792), (204992, 326152)]