90437776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 217736064

約数和(自身を除く): 127298288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 47, 52, 58, 88, 94, 104, 116, 143, 176, 188, 208, 232, 286, 319, 376, 377, 464, 517, 572, 611, 638, 752, 754, 841, 1034, 1144, 1222, 1276, 1363, 1508, 1682, 2068, 2288, 2444, 2552, 2726, 3016, 3364, 4136, 4147, 4888, 5104, 5452, 6032, 6721, 6728, 8272, 8294, 9251, 9776, 10904, 10933, 13442, 13456, 14993, 16588, 17719, 18502, 21808, 21866, 26884, 29986, 33176, 35438, 37004, 39527, 43732, 53768, 59972, 66352, 70876, 74008, 79054, 87464, 107536, 119944, 120263, 141752, 148016, 158108, 174928, 194909, 239888, 240526, 283504, 316216, 389818, 434797, 481052, 513851, 632432, 779636, 869594, 962104, 1027702, 1559272, 1739188, 1924208, 2055404, 3118544, 3478376, 4110808, 5652361, 6956752, 8221616, 11304722, 22609444, 45218888, 90437776]

約数ペア:

[(1, 90437776), (2, 45218888), (4, 22609444), (8, 11304722), (11, 8221616), (13, 6956752), (16, 5652361), (22, 4110808), (26, 3478376), (29, 3118544), (44, 2055404), (47, 1924208), (52, 1739188), (58, 1559272), (88, 1027702), (94, 962104), (104, 869594), (116, 779636), (143, 632432), (176, 513851), (188, 481052), (208, 434797), (232, 389818), (286, 316216), (319, 283504), (376, 240526), (377, 239888), (464, 194909), (517, 174928), (572, 158108), (611, 148016), (638, 141752), (752, 120263), (754, 119944), (841, 107536), (1034, 87464), (1144, 79054), (1222, 74008), (1276, 70876), (1363, 66352), (1508, 59972), (1682, 53768), (2068, 43732), (2288, 39527), (2444, 37004), (2552, 35438), (2726, 33176), (3016, 29986), (3364, 26884), (4136, 21866), (4147, 21808), (4888, 18502), (5104, 17719), (5452, 16588), (6032, 14993), (6721, 13456), (6728, 13442), (8272, 10933), (8294, 10904), (9251, 9776)]