88897557728

素因数分解:

$2^5\times 7^2\times {\mathrm{1993}}^1\times {\mathrm{28447}}^1$

素因数の和:30464

約数の個数: 72

約数和(自身を含む): 203700595392

約数和(自身を除く): 114803037664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1993, 3986, 7972, 13951, 15944, 27902, 28447, 31888, 55804, 56894, 63776, 97657, 111608, 113788, 195314, 199129, 223216, 227576, 390628, 398258, 446432, 455152, 781256, 796516, 910304, 1393903, 1562512, 1593032, 2787806, 3125024, 3186064, 5575612, 6372128, 11151224, 22302448, 44604896, 56694871, 113389742, 226779484, 396864097, 453558968, 793728194, 907117936, 1587456388, 1814235872, 2778048679, 3174912776, 5556097358, 6349825552, 11112194716, 12699651104, 22224389432, 44448778864, 88897557728]

約数ペア:

[(1, 88897557728), (2, 44448778864), (4, 22224389432), (7, 12699651104), (8, 11112194716), (14, 6349825552), (16, 5556097358), (28, 3174912776), (32, 2778048679), (49, 1814235872), (56, 1587456388), (98, 907117936), (112, 793728194), (196, 453558968), (224, 396864097), (392, 226779484), (784, 113389742), (1568, 56694871), (1993, 44604896), (3986, 22302448), (7972, 11151224), (13951, 6372128), (15944, 5575612), (27902, 3186064), (28447, 3125024), (31888, 2787806), (55804, 1593032), (56894, 1562512), (63776, 1393903), (97657, 910304), (111608, 796516), (113788, 781256), (195314, 455152), (199129, 446432), (223216, 398258), (227576, 390628)]