66400512

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2839

約数の個数: 72

約数和(自身を含む): 182488320

約数和(自身を除く): 116087808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2789, 2976, 3968, 5578, 5952, 7936, 8367, 11156, 11904, 16734, 22312, 23808, 33468, 44624, 66936, 86459, 89248, 133872, 172918, 178496, 259377, 267744, 345836, 356992, 518754, 535488, 691672, 713984, 1037508, 1070976, 1383344, 2075016, 2141952, 2766688, 4150032, 5533376, 8300064, 11066752, 16600128, 22133504, 33200256, 66400512]

約数ペア:

[(1, 66400512), (2, 33200256), (3, 22133504), (4, 16600128), (6, 11066752), (8, 8300064), (12, 5533376), (16, 4150032), (24, 2766688), (31, 2141952), (32, 2075016), (48, 1383344), (62, 1070976), (64, 1037508), (93, 713984), (96, 691672), (124, 535488), (128, 518754), (186, 356992), (192, 345836), (248, 267744), (256, 259377), (372, 178496), (384, 172918), (496, 133872), (744, 89248), (768, 86459), (992, 66936), (1488, 44624), (1984, 33468), (2789, 23808), (2976, 22312), (3968, 16734), (5578, 11904), (5952, 11156), (7936, 8367)]