90984672

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{5179}}^1$

素因数の和:5256

約数の個数: 72

約数和(自身を含む): 263030040

約数和(自身を除く): 172045368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5179, 5856, 8784, 10358, 15537, 17568, 20716, 31074, 41432, 46611, 62148, 82864, 93222, 124296, 165728, 186444, 248592, 315919, 372888, 497184, 631838, 745776, 947757, 1263676, 1491552, 1895514, 2527352, 2843271, 3791028, 5054704, 5686542, 7582056, 10109408, 11373084, 15164112, 22746168, 30328224, 45492336, 90984672]

約数ペア:

[(1, 90984672), (2, 45492336), (3, 30328224), (4, 22746168), (6, 15164112), (8, 11373084), (9, 10109408), (12, 7582056), (16, 5686542), (18, 5054704), (24, 3791028), (32, 2843271), (36, 2527352), (48, 1895514), (61, 1491552), (72, 1263676), (96, 947757), (122, 745776), (144, 631838), (183, 497184), (244, 372888), (288, 315919), (366, 248592), (488, 186444), (549, 165728), (732, 124296), (976, 93222), (1098, 82864), (1464, 62148), (1952, 46611), (2196, 41432), (2928, 31074), (4392, 20716), (5179, 17568), (5856, 15537), (8784, 10358)]