31429566

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 86952960

約数和(自身を除く): 55523394

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 67, 73, 102, 119, 126, 134, 146, 153, 189, 201, 219, 238, 306, 357, 378, 402, 438, 459, 469, 511, 603, 657, 714, 918, 938, 1022, 1071, 1139, 1206, 1241, 1314, 1407, 1533, 1809, 1971, 2142, 2278, 2482, 2814, 3066, 3213, 3417, 3618, 3723, 3942, 4221, 4599, 4891, 6426, 6834, 7446, 7973, 8442, 8687, 9198, 9782, 10251, 11169, 12663, 13797, 14673, 15946, 17374, 20502, 22338, 23919, 25326, 26061, 27594, 29346, 30753, 33507, 34237, 44019, 47838, 52122, 61506, 67014, 68474, 71757, 78183, 83147, 88038, 102711, 132057, 143514, 156366, 166294, 205422, 215271, 234549, 249441, 264114, 308133, 430542, 469098, 498882, 582029, 616266, 748323, 924399, 1164058, 1496646, 1746087, 1848798, 2244969, 3492174, 4489938, 5238261, 10476522, 15714783, 31429566]

約数ペア:

[(1, 31429566), (2, 15714783), (3, 10476522), (6, 5238261), (7, 4489938), (9, 3492174), (14, 2244969), (17, 1848798), (18, 1746087), (21, 1496646), (27, 1164058), (34, 924399), (42, 748323), (51, 616266), (54, 582029), (63, 498882), (67, 469098), (73, 430542), (102, 308133), (119, 264114), (126, 249441), (134, 234549), (146, 215271), (153, 205422), (189, 166294), (201, 156366), (219, 143514), (238, 132057), (306, 102711), (357, 88038), (378, 83147), (402, 78183), (438, 71757), (459, 68474), (469, 67014), (511, 61506), (603, 52122), (657, 47838), (714, 44019), (918, 34237), (938, 33507), (1022, 30753), (1071, 29346), (1139, 27594), (1206, 26061), (1241, 25326), (1314, 23919), (1407, 22338), (1533, 20502), (1809, 17374), (1971, 15946), (2142, 14673), (2278, 13797), (2482, 12663), (2814, 11169), (3066, 10251), (3213, 9782), (3417, 9198), (3618, 8687), (3723, 8442), (3942, 7973), (4221, 7446), (4599, 6834), (4891, 6426)]