80185974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 191328480

約数和(自身を除く): 111142506

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 73, 89, 102, 121, 146, 178, 187, 219, 242, 267, 363, 374, 438, 534, 561, 726, 803, 979, 1122, 1241, 1513, 1606, 1958, 2057, 2409, 2482, 2937, 3026, 3723, 4114, 4539, 4818, 5874, 6171, 6497, 7446, 8833, 9078, 10769, 12342, 12994, 13651, 16643, 17666, 19491, 21538, 26499, 27302, 32307, 33286, 38982, 40953, 49929, 52998, 64614, 71467, 81906, 99858, 110449, 142934, 150161, 183073, 214401, 220898, 300322, 331347, 366146, 428802, 450483, 549219, 662694, 786137, 900966, 1098438, 1214939, 1572274, 2358411, 2429878, 3644817, 4716822, 7289634, 13364329, 26728658, 40092987, 80185974]

約数ペア:

[(1, 80185974), (2, 40092987), (3, 26728658), (6, 13364329), (11, 7289634), (17, 4716822), (22, 3644817), (33, 2429878), (34, 2358411), (51, 1572274), (66, 1214939), (73, 1098438), (89, 900966), (102, 786137), (121, 662694), (146, 549219), (178, 450483), (187, 428802), (219, 366146), (242, 331347), (267, 300322), (363, 220898), (374, 214401), (438, 183073), (534, 150161), (561, 142934), (726, 110449), (803, 99858), (979, 81906), (1122, 71467), (1241, 64614), (1513, 52998), (1606, 49929), (1958, 40953), (2057, 38982), (2409, 33286), (2482, 32307), (2937, 27302), (3026, 26499), (3723, 21538), (4114, 19491), (4539, 17666), (4818, 16643), (5874, 13651), (6171, 12994), (6497, 12342), (7446, 10769), (8833, 9078)]