87016336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 197130240

約数和(自身を除く): 110113904

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 127, 136, 176, 187, 229, 254, 272, 374, 458, 508, 748, 916, 1016, 1397, 1496, 1832, 2032, 2159, 2519, 2794, 2992, 3664, 3893, 4318, 5038, 5588, 7786, 8636, 10076, 11176, 15572, 17272, 20152, 22352, 23749, 29083, 31144, 34544, 40304, 42823, 47498, 58166, 62288, 85646, 94996, 116332, 171292, 189992, 232664, 319913, 342584, 379984, 465328, 494411, 639826, 685168, 988822, 1279652, 1977644, 2559304, 3955288, 5118608, 5438521, 7910576, 10877042, 21754084, 43508168, 87016336]

約数ペア:

[(1, 87016336), (2, 43508168), (4, 21754084), (8, 10877042), (11, 7910576), (16, 5438521), (17, 5118608), (22, 3955288), (34, 2559304), (44, 1977644), (68, 1279652), (88, 988822), (127, 685168), (136, 639826), (176, 494411), (187, 465328), (229, 379984), (254, 342584), (272, 319913), (374, 232664), (458, 189992), (508, 171292), (748, 116332), (916, 94996), (1016, 85646), (1397, 62288), (1496, 58166), (1832, 47498), (2032, 42823), (2159, 40304), (2519, 34544), (2794, 31144), (2992, 29083), (3664, 23749), (3893, 22352), (4318, 20152), (5038, 17272), (5588, 15572), (7786, 11176), (8636, 10076)]