70728448

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1413

約数の個数: 72

約数和(自身を含む): 167035680

約数和(自身を除く): 96307232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1361, 1624, 1792, 1856, 2722, 3248, 3712, 5444, 6496, 7424, 9527, 10888, 12992, 19054, 21776, 25984, 38108, 39469, 43552, 51968, 76216, 78938, 87104, 152432, 157876, 174208, 276283, 304864, 315752, 348416, 552566, 609728, 631504, 1105132, 1219456, 1263008, 2210264, 2438912, 2526016, 4420528, 5052032, 8841056, 10104064, 17682112, 35364224, 70728448]

約数ペア:

[(1, 70728448), (2, 35364224), (4, 17682112), (7, 10104064), (8, 8841056), (14, 5052032), (16, 4420528), (28, 2526016), (29, 2438912), (32, 2210264), (56, 1263008), (58, 1219456), (64, 1105132), (112, 631504), (116, 609728), (128, 552566), (203, 348416), (224, 315752), (232, 304864), (256, 276283), (406, 174208), (448, 157876), (464, 152432), (812, 87104), (896, 78938), (928, 76216), (1361, 51968), (1624, 43552), (1792, 39469), (1856, 38108), (2722, 25984), (3248, 21776), (3712, 19054), (5444, 12992), (6496, 10888), (7424, 9527)]