89789392

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2408

約数の個数: 80

約数和(自身を含む): 223985664

約数和(自身を除く): 134196272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2351, 2387, 2728, 3472, 4702, 4774, 5456, 9404, 9548, 16457, 18808, 19096, 25861, 32914, 37616, 38192, 51722, 65828, 72881, 103444, 131656, 145762, 181027, 206888, 263312, 291524, 362054, 413776, 510167, 583048, 724108, 801691, 1020334, 1166096, 1448216, 1603382, 2040668, 2896432, 3206764, 4081336, 5611837, 6413528, 8162672, 11223674, 12827056, 22447348, 44894696, 89789392]

約数ペア:

[(1, 89789392), (2, 44894696), (4, 22447348), (7, 12827056), (8, 11223674), (11, 8162672), (14, 6413528), (16, 5611837), (22, 4081336), (28, 3206764), (31, 2896432), (44, 2040668), (56, 1603382), (62, 1448216), (77, 1166096), (88, 1020334), (112, 801691), (124, 724108), (154, 583048), (176, 510167), (217, 413776), (248, 362054), (308, 291524), (341, 263312), (434, 206888), (496, 181027), (616, 145762), (682, 131656), (868, 103444), (1232, 72881), (1364, 65828), (1736, 51722), (2351, 38192), (2387, 37616), (2728, 32914), (3472, 25861), (4702, 19096), (4774, 18808), (5456, 16457), (9404, 9548)]