31764384

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2150

約数の個数: 72

約数和(自身を含む): 92078532

約数和(自身を除く): 60314148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2081, 2544, 3816, 4162, 5088, 6243, 7632, 8324, 12486, 15264, 16648, 18729, 24972, 33296, 37458, 49944, 66592, 74916, 99888, 110293, 149832, 199776, 220586, 299664, 330879, 441172, 599328, 661758, 882344, 992637, 1323516, 1764688, 1985274, 2647032, 3529376, 3970548, 5294064, 7941096, 10588128, 15882192, 31764384]

約数ペア:

[(1, 31764384), (2, 15882192), (3, 10588128), (4, 7941096), (6, 5294064), (8, 3970548), (9, 3529376), (12, 2647032), (16, 1985274), (18, 1764688), (24, 1323516), (32, 992637), (36, 882344), (48, 661758), (53, 599328), (72, 441172), (96, 330879), (106, 299664), (144, 220586), (159, 199776), (212, 149832), (288, 110293), (318, 99888), (424, 74916), (477, 66592), (636, 49944), (848, 37458), (954, 33296), (1272, 24972), (1696, 18729), (1908, 16648), (2081, 15264), (2544, 12486), (3816, 8324), (4162, 7632), (5088, 6243)]