80348996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3109}}^1$

素因数の和:3204

約数の個数: 48

約数和(自身を含む): 175553280

約数和(自身を除く): 95204284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3109, 3692, 6218, 6461, 12436, 12922, 21763, 25844, 40417, 43526, 80834, 87052, 161668, 220739, 282919, 441478, 565838, 882956, 1131676, 1545173, 2869607, 3090346, 5739214, 6180692, 11478428, 20087249, 40174498, 80348996]

約数ペア:

[(1, 80348996), (2, 40174498), (4, 20087249), (7, 11478428), (13, 6180692), (14, 5739214), (26, 3090346), (28, 2869607), (52, 1545173), (71, 1131676), (91, 882956), (142, 565838), (182, 441478), (284, 282919), (364, 220739), (497, 161668), (923, 87052), (994, 80834), (1846, 43526), (1988, 40417), (3109, 25844), (3692, 21763), (6218, 12922), (6461, 12436)]