65972852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 134991360

約数和(自身を除く): 69018508

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 89, 178, 187, 356, 374, 748, 979, 991, 1513, 1958, 1982, 3026, 3916, 3964, 6052, 10901, 16643, 16847, 21802, 33286, 33694, 43604, 66572, 67388, 88199, 176398, 185317, 352796, 370634, 741268, 970189, 1499383, 1940378, 2998766, 3880756, 5997532, 16493213, 32986426, 65972852]

約数ペア:

[(1, 65972852), (2, 32986426), (4, 16493213), (11, 5997532), (17, 3880756), (22, 2998766), (34, 1940378), (44, 1499383), (68, 970189), (89, 741268), (178, 370634), (187, 352796), (356, 185317), (374, 176398), (748, 88199), (979, 67388), (991, 66572), (1513, 43604), (1958, 33694), (1982, 33286), (3026, 21802), (3916, 16847), (3964, 16643), (6052, 10901)]