31996998

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 80438400

約数和(自身を除く): 48441402

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 59, 66, 83, 99, 118, 121, 166, 177, 198, 242, 249, 297, 354, 363, 498, 531, 594, 649, 726, 747, 913, 1062, 1089, 1298, 1494, 1593, 1826, 1947, 2178, 2241, 2739, 3186, 3267, 3894, 4482, 4897, 5478, 5841, 6534, 7139, 8217, 9794, 10043, 11682, 14278, 14691, 16434, 17523, 20086, 21417, 24651, 29382, 30129, 35046, 42834, 44073, 49302, 53867, 60258, 64251, 88146, 90387, 107734, 128502, 132219, 161601, 180774, 192753, 264438, 271161, 323202, 385506, 484803, 542322, 592537, 969606, 1185074, 1454409, 1777611, 2908818, 3555222, 5332833, 10665666, 15998499, 31996998]

約数ペア:

[(1, 31996998), (2, 15998499), (3, 10665666), (6, 5332833), (9, 3555222), (11, 2908818), (18, 1777611), (22, 1454409), (27, 1185074), (33, 969606), (54, 592537), (59, 542322), (66, 484803), (83, 385506), (99, 323202), (118, 271161), (121, 264438), (166, 192753), (177, 180774), (198, 161601), (242, 132219), (249, 128502), (297, 107734), (354, 90387), (363, 88146), (498, 64251), (531, 60258), (594, 53867), (649, 49302), (726, 44073), (747, 42834), (913, 35046), (1062, 30129), (1089, 29382), (1298, 24651), (1494, 21417), (1593, 20086), (1826, 17523), (1947, 16434), (2178, 14691), (2241, 14278), (2739, 11682), (3186, 10043), (3267, 9794), (3894, 8217), (4482, 7139), (4897, 6534), (5478, 5841)]