87255808

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 182120400

約数和(自身を除く): 94864592

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 64, 106, 109, 118, 128, 212, 218, 236, 256, 424, 436, 472, 848, 872, 944, 1696, 1744, 1888, 3127, 3392, 3488, 3776, 5777, 6254, 6431, 6784, 6976, 7552, 11554, 12508, 12862, 13568, 13952, 15104, 23108, 25016, 25724, 27904, 46216, 50032, 51448, 92432, 100064, 102896, 184864, 200128, 205792, 340843, 369728, 400256, 411584, 681686, 739456, 800512, 823168, 1363372, 1478912, 1646336, 2726744, 5453488, 10906976, 21813952, 43627904, 87255808]

約数ペア:

[(1, 87255808), (2, 43627904), (4, 21813952), (8, 10906976), (16, 5453488), (32, 2726744), (53, 1646336), (59, 1478912), (64, 1363372), (106, 823168), (109, 800512), (118, 739456), (128, 681686), (212, 411584), (218, 400256), (236, 369728), (256, 340843), (424, 205792), (436, 200128), (472, 184864), (848, 102896), (872, 100064), (944, 92432), (1696, 51448), (1744, 50032), (1888, 46216), (3127, 27904), (3392, 25724), (3488, 25016), (3776, 23108), (5777, 15104), (6254, 13952), (6431, 13568), (6784, 12862), (6976, 12508), (7552, 11554)]