31351008

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25121}}^1$

素因数の和:25147

約数の個数: 48

約数和(自身を含む): 88630416

約数和(自身を除く): 57279408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 25121, 50242, 75363, 100484, 150726, 200968, 301452, 326573, 401936, 602904, 653146, 803872, 979719, 1205808, 1306292, 1959438, 2411616, 2612584, 3918876, 5225168, 7837752, 10450336, 15675504, 31351008]

約数ペア:

[(1, 31351008), (2, 15675504), (3, 10450336), (4, 7837752), (6, 5225168), (8, 3918876), (12, 2612584), (13, 2411616), (16, 1959438), (24, 1306292), (26, 1205808), (32, 979719), (39, 803872), (48, 653146), (52, 602904), (78, 401936), (96, 326573), (104, 301452), (156, 200968), (208, 150726), (312, 100484), (416, 75363), (624, 50242), (1248, 25121)]