51989944

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 104994000

約数和(自身を除く): 53004056

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 199, 226, 289, 398, 452, 578, 796, 904, 1156, 1592, 1921, 2312, 3383, 3842, 6766, 7684, 13532, 15368, 22487, 27064, 32657, 44974, 57511, 65314, 89948, 115022, 130628, 179896, 230044, 261256, 382279, 460088, 764558, 1529116, 3058232, 6498743, 12997486, 25994972, 51989944]

約数ペア:

[(1, 51989944), (2, 25994972), (4, 12997486), (8, 6498743), (17, 3058232), (34, 1529116), (68, 764558), (113, 460088), (136, 382279), (199, 261256), (226, 230044), (289, 179896), (398, 130628), (452, 115022), (578, 89948), (796, 65314), (904, 57511), (1156, 44974), (1592, 32657), (1921, 27064), (2312, 22487), (3383, 15368), (3842, 13532), (6766, 7684)]