68620112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12577}}^1$

素因数の和:12627

約数の個数: 40

約数和(自身を含む): 149728512

約数和(自身を除く): 81108400

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 12577, 25154, 50308, 100616, 138347, 201232, 276694, 389887, 553388, 779774, 1106776, 1559548, 2213552, 3119096, 4288757, 6238192, 8577514, 17155028, 34310056, 68620112]

約数ペア:

[(1, 68620112), (2, 34310056), (4, 17155028), (8, 8577514), (11, 6238192), (16, 4288757), (22, 3119096), (31, 2213552), (44, 1559548), (62, 1106776), (88, 779774), (124, 553388), (176, 389887), (248, 276694), (341, 201232), (496, 138347), (682, 100616), (1364, 50308), (2728, 25154), (5456, 12577)]