64685096

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 145664640

約数和(自身を除く): 80979544

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 5323, 6076, 10646, 12152, 21292, 37261, 42584, 74522, 149044, 165013, 260827, 298088, 330026, 521654, 660052, 1043308, 1155091, 1320104, 2086616, 2310182, 4620364, 8085637, 9240728, 16171274, 32342548, 64685096]

約数ペア:

[(1, 64685096), (2, 32342548), (4, 16171274), (7, 9240728), (8, 8085637), (14, 4620364), (28, 2310182), (31, 2086616), (49, 1320104), (56, 1155091), (62, 1043308), (98, 660052), (124, 521654), (196, 330026), (217, 298088), (248, 260827), (392, 165013), (434, 149044), (868, 74522), (1519, 42584), (1736, 37261), (3038, 21292), (5323, 12152), (6076, 10646)]