51381736

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1091}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 114135840

約数和(自身を除く): 62754104

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 841, 1091, 1624, 1682, 2182, 3364, 4364, 5887, 6728, 7637, 8728, 11774, 15274, 23548, 30548, 31639, 47096, 61096, 63278, 126556, 221473, 253112, 442946, 885892, 917531, 1771784, 1835062, 3670124, 6422717, 7340248, 12845434, 25690868, 51381736]

約数ペア:

[(1, 51381736), (2, 25690868), (4, 12845434), (7, 7340248), (8, 6422717), (14, 3670124), (28, 1835062), (29, 1771784), (56, 917531), (58, 885892), (116, 442946), (203, 253112), (232, 221473), (406, 126556), (812, 63278), (841, 61096), (1091, 47096), (1624, 31639), (1682, 30548), (2182, 23548), (3364, 15274), (4364, 11774), (5887, 8728), (6728, 7637)]