66701824

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:565

約数の個数: 80

約数和(自身を含む): 156739968

約数和(自身を除く): 90038144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 503, 512, 518, 592, 896, 1006, 1036, 1184, 1792, 2012, 2072, 2368, 3521, 3584, 4024, 4144, 4736, 7042, 8048, 8288, 9472, 14084, 16096, 16576, 18611, 18944, 28168, 32192, 33152, 37222, 56336, 64384, 66304, 74444, 112672, 128768, 130277, 132608, 148888, 225344, 257536, 260554, 297776, 450688, 521108, 595552, 901376, 1042216, 1191104, 1802752, 2084432, 2382208, 4168864, 4764416, 8337728, 9528832, 16675456, 33350912, 66701824]

約数ペア:

[(1, 66701824), (2, 33350912), (4, 16675456), (7, 9528832), (8, 8337728), (14, 4764416), (16, 4168864), (28, 2382208), (32, 2084432), (37, 1802752), (56, 1191104), (64, 1042216), (74, 901376), (112, 595552), (128, 521108), (148, 450688), (224, 297776), (256, 260554), (259, 257536), (296, 225344), (448, 148888), (503, 132608), (512, 130277), (518, 128768), (592, 112672), (896, 74444), (1006, 66304), (1036, 64384), (1184, 56336), (1792, 37222), (2012, 33152), (2072, 32192), (2368, 28168), (3521, 18944), (3584, 18611), (4024, 16576), (4144, 16096), (4736, 14084), (7042, 9472), (8048, 8288)]