49906272

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{39989}}^1$

素因数の和:40015

約数の個数: 48

約数和(自身を含む): 141084720

約数和(自身を除く): 91178448

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, 39989, 79978, 119967, 159956, 239934, 319912, 479868, 519857, 639824, 959736, 1039714, 1279648, 1559571, 1919472, 2079428, 3119142, 3838944, 4158856, 6238284, 8317712, 12476568, 16635424, 24953136, 49906272]

約数ペア:

[(1, 49906272), (2, 24953136), (3, 16635424), (4, 12476568), (6, 8317712), (8, 6238284), (12, 4158856), (13, 3838944), (16, 3119142), (24, 2079428), (26, 1919472), (32, 1559571), (39, 1279648), (48, 1039714), (52, 959736), (78, 639824), (96, 519857), (104, 479868), (156, 319912), (208, 239934), (312, 159956), (416, 119967), (624, 79978), (1248, 39989)]