77223664

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 178488576

約数和(自身を除く): 101264912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 67, 82, 112, 134, 164, 251, 268, 287, 328, 469, 502, 536, 574, 656, 938, 1004, 1072, 1148, 1757, 1876, 2008, 2296, 2747, 3514, 3752, 4016, 4592, 5494, 7028, 7504, 10291, 10988, 14056, 16817, 19229, 20582, 21976, 28112, 33634, 38458, 41164, 43952, 67268, 72037, 76916, 82328, 117719, 134536, 144074, 153832, 164656, 235438, 269072, 288148, 307664, 470876, 576296, 689497, 941752, 1152592, 1378994, 1883504, 2757988, 4826479, 5515976, 9652958, 11031952, 19305916, 38611832, 77223664]

約数ペア:

[(1, 77223664), (2, 38611832), (4, 19305916), (7, 11031952), (8, 9652958), (14, 5515976), (16, 4826479), (28, 2757988), (41, 1883504), (56, 1378994), (67, 1152592), (82, 941752), (112, 689497), (134, 576296), (164, 470876), (251, 307664), (268, 288148), (287, 269072), (328, 235438), (469, 164656), (502, 153832), (536, 144074), (574, 134536), (656, 117719), (938, 82328), (1004, 76916), (1072, 72037), (1148, 67268), (1757, 43952), (1876, 41164), (2008, 38458), (2296, 33634), (2747, 28112), (3514, 21976), (3752, 20582), (4016, 19229), (4592, 16817), (5494, 14056), (7028, 10988), (7504, 10291)]