80435472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128903}}^1$

素因数の和:128927

約数の個数: 40

約数和(自身を含む): 223777344

約数和(自身を除く): 143341872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 128903, 257806, 386709, 515612, 773418, 1031224, 1546836, 1675739, 2062448, 3093672, 3351478, 5027217, 6187344, 6702956, 10054434, 13405912, 20108868, 26811824, 40217736, 80435472]

約数ペア:

[(1, 80435472), (2, 40217736), (3, 26811824), (4, 20108868), (6, 13405912), (8, 10054434), (12, 6702956), (13, 6187344), (16, 5027217), (24, 3351478), (26, 3093672), (39, 2062448), (48, 1675739), (52, 1546836), (78, 1031224), (104, 773418), (156, 515612), (208, 386709), (312, 257806), (624, 128903)]