61321064

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 74154136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 83, 158, 166, 167, 316, 332, 334, 553, 581, 632, 664, 668, 1106, 1162, 1169, 1336, 2212, 2324, 2338, 4424, 4648, 4676, 6557, 9352, 13114, 13193, 13861, 26228, 26386, 27722, 45899, 52456, 52772, 55444, 91798, 92351, 97027, 105544, 110888, 183596, 184702, 194054, 367192, 369404, 388108, 738808, 776216, 1095019, 2190038, 4380076, 7665133, 8760152, 15330266, 30660532, 61321064]

約数ペア:

[(1, 61321064), (2, 30660532), (4, 15330266), (7, 8760152), (8, 7665133), (14, 4380076), (28, 2190038), (56, 1095019), (79, 776216), (83, 738808), (158, 388108), (166, 369404), (167, 367192), (316, 194054), (332, 184702), (334, 183596), (553, 110888), (581, 105544), (632, 97027), (664, 92351), (668, 91798), (1106, 55444), (1162, 52772), (1169, 52456), (1336, 45899), (2212, 27722), (2324, 26386), (2338, 26228), (4424, 13861), (4648, 13193), (4676, 13114), (6557, 9352)]