90111492

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 244605816

約数和(自身を除く): 154494324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 292, 306, 438, 612, 657, 876, 1241, 1314, 2017, 2482, 2628, 3723, 4034, 4964, 6051, 7446, 8068, 11169, 12102, 14892, 18153, 22338, 24204, 34289, 36306, 44676, 68578, 72612, 102867, 137156, 147241, 205734, 294482, 308601, 411468, 441723, 588964, 617202, 883446, 1234404, 1325169, 1766892, 2503097, 2650338, 5006194, 5300676, 7509291, 10012388, 15018582, 22527873, 30037164, 45055746, 90111492]

約数ペア:

[(1, 90111492), (2, 45055746), (3, 30037164), (4, 22527873), (6, 15018582), (9, 10012388), (12, 7509291), (17, 5300676), (18, 5006194), (34, 2650338), (36, 2503097), (51, 1766892), (68, 1325169), (73, 1234404), (102, 883446), (146, 617202), (153, 588964), (204, 441723), (219, 411468), (292, 308601), (306, 294482), (438, 205734), (612, 147241), (657, 137156), (876, 102867), (1241, 72612), (1314, 68578), (2017, 44676), (2482, 36306), (2628, 34289), (3723, 24204), (4034, 22338), (4964, 18153), (6051, 14892), (7446, 12102), (8068, 11169)]