91980438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 215592192

約数和(自身を除く): 123611754

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 73, 102, 146, 187, 219, 374, 438, 561, 803, 1122, 1123, 1241, 1606, 2246, 2409, 2482, 3369, 3723, 4818, 6738, 7446, 12353, 13651, 19091, 24706, 27302, 37059, 38182, 40953, 57273, 74118, 81906, 81979, 114546, 163958, 210001, 245937, 420002, 491874, 630003, 901769, 1260006, 1393643, 1803538, 2705307, 2787286, 4180929, 5410614, 8361858, 15330073, 30660146, 45990219, 91980438]

約数ペア:

[(1, 91980438), (2, 45990219), (3, 30660146), (6, 15330073), (11, 8361858), (17, 5410614), (22, 4180929), (33, 2787286), (34, 2705307), (51, 1803538), (66, 1393643), (73, 1260006), (102, 901769), (146, 630003), (187, 491874), (219, 420002), (374, 245937), (438, 210001), (561, 163958), (803, 114546), (1122, 81979), (1123, 81906), (1241, 74118), (1606, 57273), (2246, 40953), (2409, 38182), (2482, 37059), (3369, 27302), (3723, 24706), (4818, 19091), (6738, 13651), (7446, 12353)]