78100904

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6478

約数の個数: 48

約数和(自身を含む): 175870080

約数和(自身を除く): 97769176

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, 6076, 6427, 12152, 12854, 25708, 44989, 51416, 89978, 179956, 199237, 314923, 359912, 398474, 629846, 796948, 1259692, 1394659, 1593896, 2519384, 2789318, 5578636, 9762613, 11157272, 19525226, 39050452, 78100904]

約数ペア:

[(1, 78100904), (2, 39050452), (4, 19525226), (7, 11157272), (8, 9762613), (14, 5578636), (28, 2789318), (31, 2519384), (49, 1593896), (56, 1394659), (62, 1259692), (98, 796948), (124, 629846), (196, 398474), (217, 359912), (248, 314923), (392, 199237), (434, 179956), (868, 89978), (1519, 51416), (1736, 44989), (3038, 25708), (6076, 12854), (6427, 12152)]