69336764

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 143236800

約数和(自身を除く): 73900036

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 388, 521, 679, 686, 1042, 1358, 1372, 2084, 2716, 3647, 4753, 7294, 9506, 14588, 19012, 25529, 33271, 50537, 51058, 66542, 101074, 102116, 133084, 178703, 202148, 353759, 357406, 707518, 714812, 1415036, 2476313, 4952626, 9905252, 17334191, 34668382, 69336764]

約数ペア:

[(1, 69336764), (2, 34668382), (4, 17334191), (7, 9905252), (14, 4952626), (28, 2476313), (49, 1415036), (97, 714812), (98, 707518), (194, 357406), (196, 353759), (343, 202148), (388, 178703), (521, 133084), (679, 102116), (686, 101074), (1042, 66542), (1358, 51058), (1372, 50537), (2084, 33271), (2716, 25529), (3647, 19012), (4753, 14588), (7294, 9506)]