85571052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{541}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 233558640

約数和(自身を除く): 147987588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 269, 294, 538, 541, 588, 807, 1076, 1082, 1614, 1623, 1883, 2164, 3228, 3246, 3766, 3787, 5649, 6492, 7532, 7574, 11298, 11361, 13181, 15148, 22596, 22722, 26362, 26509, 39543, 45444, 52724, 53018, 79086, 79527, 106036, 145529, 158172, 159054, 291058, 318108, 436587, 582116, 873174, 1018703, 1746348, 2037406, 3056109, 4074812, 6112218, 7130921, 12224436, 14261842, 21392763, 28523684, 42785526, 85571052]

約数ペア:

[(1, 85571052), (2, 42785526), (3, 28523684), (4, 21392763), (6, 14261842), (7, 12224436), (12, 7130921), (14, 6112218), (21, 4074812), (28, 3056109), (42, 2037406), (49, 1746348), (84, 1018703), (98, 873174), (147, 582116), (196, 436587), (269, 318108), (294, 291058), (538, 159054), (541, 158172), (588, 145529), (807, 106036), (1076, 79527), (1082, 79086), (1614, 53018), (1623, 52724), (1883, 45444), (2164, 39543), (3228, 26509), (3246, 26362), (3766, 22722), (3787, 22596), (5649, 15148), (6492, 13181), (7532, 11361), (7574, 11298)]