85173616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 189416448

約数和(自身を除く): 104242832

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 67, 88, 124, 134, 176, 233, 248, 268, 341, 466, 496, 536, 682, 737, 932, 1072, 1364, 1474, 1864, 2077, 2563, 2728, 2948, 3728, 4154, 5126, 5456, 5896, 7223, 8308, 10252, 11792, 14446, 15611, 16616, 20504, 22847, 28892, 31222, 33232, 41008, 45694, 57784, 62444, 79453, 91388, 115568, 124888, 158906, 171721, 182776, 249776, 317812, 343442, 365552, 483941, 635624, 686884, 967882, 1271248, 1373768, 1935764, 2747536, 3871528, 5323351, 7743056, 10646702, 21293404, 42586808, 85173616]

約数ペア:

[(1, 85173616), (2, 42586808), (4, 21293404), (8, 10646702), (11, 7743056), (16, 5323351), (22, 3871528), (31, 2747536), (44, 1935764), (62, 1373768), (67, 1271248), (88, 967882), (124, 686884), (134, 635624), (176, 483941), (233, 365552), (248, 343442), (268, 317812), (341, 249776), (466, 182776), (496, 171721), (536, 158906), (682, 124888), (737, 115568), (932, 91388), (1072, 79453), (1364, 62444), (1474, 57784), (1864, 45694), (2077, 41008), (2563, 33232), (2728, 31222), (2948, 28892), (3728, 22847), (4154, 20504), (5126, 16616), (5456, 15611), (5896, 14446), (7223, 11792), (8308, 10252)]