87544744

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 195379200

約数和(自身を除く): 107834456

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 211, 217, 239, 248, 422, 434, 478, 844, 868, 956, 1477, 1673, 1688, 1736, 1912, 2954, 3346, 5908, 6541, 6692, 7409, 11816, 13082, 13384, 14818, 26164, 29636, 45787, 50429, 51863, 52328, 59272, 91574, 100858, 103726, 183148, 201716, 207452, 353003, 366296, 403432, 414904, 706006, 1412012, 1563299, 2824024, 3126598, 6253196, 10943093, 12506392, 21886186, 43772372, 87544744]

約数ペア:

[(1, 87544744), (2, 43772372), (4, 21886186), (7, 12506392), (8, 10943093), (14, 6253196), (28, 3126598), (31, 2824024), (56, 1563299), (62, 1412012), (124, 706006), (211, 414904), (217, 403432), (239, 366296), (248, 353003), (422, 207452), (434, 201716), (478, 183148), (844, 103726), (868, 100858), (956, 91574), (1477, 59272), (1673, 52328), (1688, 51863), (1736, 50429), (1912, 45787), (2954, 29636), (3346, 26164), (5908, 14818), (6541, 13384), (6692, 13082), (7409, 11816)]