42561608

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 87034500

約数和(自身を除く): 44472892

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 289, 328, 449, 578, 697, 898, 1156, 1394, 1796, 2312, 2788, 3592, 5576, 7633, 11849, 15266, 18409, 23698, 30532, 36818, 47396, 61064, 73636, 94792, 129761, 147272, 259522, 312953, 519044, 625906, 1038088, 1251812, 2503624, 5320201, 10640402, 21280804, 42561608]

約数ペア:

[(1, 42561608), (2, 21280804), (4, 10640402), (8, 5320201), (17, 2503624), (34, 1251812), (41, 1038088), (68, 625906), (82, 519044), (136, 312953), (164, 259522), (289, 147272), (328, 129761), (449, 94792), (578, 73636), (697, 61064), (898, 47396), (1156, 36818), (1394, 30532), (1796, 23698), (2312, 18409), (2788, 15266), (3592, 11849), (5576, 7633)]