66274696

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 134830080

約数和(自身を除く): 68555384

約数列:

[1, 2, 4, 8, 37, 41, 43, 74, 82, 86, 127, 148, 164, 172, 254, 296, 328, 344, 508, 1016, 1517, 1591, 1763, 3034, 3182, 3526, 4699, 5207, 5461, 6068, 6364, 7052, 9398, 10414, 10922, 12136, 12728, 14104, 18796, 20828, 21844, 37592, 41656, 43688, 65231, 130462, 192659, 202057, 223901, 260924, 385318, 404114, 447802, 521848, 770636, 808228, 895604, 1541272, 1616456, 1791208, 8284337, 16568674, 33137348, 66274696]

約数ペア:

[(1, 66274696), (2, 33137348), (4, 16568674), (8, 8284337), (37, 1791208), (41, 1616456), (43, 1541272), (74, 895604), (82, 808228), (86, 770636), (127, 521848), (148, 447802), (164, 404114), (172, 385318), (254, 260924), (296, 223901), (328, 202057), (344, 192659), (508, 130462), (1016, 65231), (1517, 43688), (1591, 41656), (1763, 37592), (3034, 21844), (3182, 20828), (3526, 18796), (4699, 14104), (5207, 12728), (5461, 12136), (6068, 10922), (6364, 10414), (7052, 9398)]