31061394

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 160

約数和(自身を含む): 89443200

約数和(自身を除く): 58381806

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 43, 49, 54, 63, 78, 81, 86, 91, 98, 117, 126, 129, 147, 162, 182, 189, 234, 258, 273, 294, 301, 343, 351, 378, 387, 441, 546, 559, 567, 602, 637, 686, 702, 774, 819, 882, 903, 1029, 1053, 1118, 1134, 1161, 1274, 1323, 1638, 1677, 1806, 1911, 2058, 2106, 2107, 2322, 2457, 2646, 2709, 3087, 3354, 3483, 3822, 3913, 3969, 4214, 4459, 4914, 5031, 5418, 5733, 6174, 6321, 6966, 7371, 7826, 7938, 8127, 8918, 9261, 10062, 11466, 11739, 12642, 13377, 14742, 14749, 15093, 16254, 17199, 18522, 18963, 23478, 24381, 26754, 27391, 27783, 29498, 30186, 34398, 35217, 37926, 40131, 44247, 45279, 48762, 51597, 54782, 55566, 56889, 70434, 80262, 82173, 88494, 90558, 103194, 105651, 113778, 120393, 132741, 164346, 170667, 191737, 211302, 240786, 246519, 265482, 316953, 341334, 361179, 383474, 398223, 493038, 575211, 633906, 722358, 739557, 796446, 1150422, 1194669, 1479114, 1725633, 2218671, 2389338, 3451266, 4437342, 5176899, 10353798, 15530697, 31061394]

約数ペア:

[(1, 31061394), (2, 15530697), (3, 10353798), (6, 5176899), (7, 4437342), (9, 3451266), (13, 2389338), (14, 2218671), (18, 1725633), (21, 1479114), (26, 1194669), (27, 1150422), (39, 796446), (42, 739557), (43, 722358), (49, 633906), (54, 575211), (63, 493038), (78, 398223), (81, 383474), (86, 361179), (91, 341334), (98, 316953), (117, 265482), (126, 246519), (129, 240786), (147, 211302), (162, 191737), (182, 170667), (189, 164346), (234, 132741), (258, 120393), (273, 113778), (294, 105651), (301, 103194), (343, 90558), (351, 88494), (378, 82173), (387, 80262), (441, 70434), (546, 56889), (559, 55566), (567, 54782), (602, 51597), (637, 48762), (686, 45279), (702, 44247), (774, 40131), (819, 37926), (882, 35217), (903, 34398), (1029, 30186), (1053, 29498), (1118, 27783), (1134, 27391), (1161, 26754), (1274, 24381), (1323, 23478), (1638, 18963), (1677, 18522), (1806, 17199), (1911, 16254), (2058, 15093), (2106, 14749), (2107, 14742), (2322, 13377), (2457, 12642), (2646, 11739), (2709, 11466), (3087, 10062), (3354, 9261), (3483, 8918), (3822, 8127), (3913, 7938), (3969, 7826), (4214, 7371), (4459, 6966), (4914, 6321), (5031, 6174), (5418, 5733)]