89691728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^3\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 212307840

約数和(自身を除く): 122616112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 163, 238, 272, 289, 326, 476, 578, 652, 952, 1141, 1156, 1304, 1904, 2023, 2282, 2312, 2608, 2771, 4046, 4564, 4624, 4913, 5542, 8092, 9128, 9826, 11084, 16184, 18256, 19397, 19652, 22168, 32368, 34391, 38794, 39304, 44336, 47107, 68782, 77588, 78608, 94214, 137564, 155176, 188428, 275128, 310352, 329749, 376856, 550256, 659498, 753712, 800819, 1318996, 1601638, 2637992, 3203276, 5275984, 5605733, 6406552, 11211466, 12813104, 22422932, 44845864, 89691728]

約数ペア:

[(1, 89691728), (2, 44845864), (4, 22422932), (7, 12813104), (8, 11211466), (14, 6406552), (16, 5605733), (17, 5275984), (28, 3203276), (34, 2637992), (56, 1601638), (68, 1318996), (112, 800819), (119, 753712), (136, 659498), (163, 550256), (238, 376856), (272, 329749), (289, 310352), (326, 275128), (476, 188428), (578, 155176), (652, 137564), (952, 94214), (1141, 78608), (1156, 77588), (1304, 68782), (1904, 47107), (2023, 44336), (2282, 39304), (2312, 38794), (2608, 34391), (2771, 32368), (4046, 22168), (4564, 19652), (4624, 19397), (4913, 18256), (5542, 16184), (8092, 11084), (9128, 9826)]