80807762

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 148094208

約数和(自身を除く): 67286446

約数列:

[1, 2, 7, 14, 31, 49, 62, 67, 98, 134, 217, 397, 434, 469, 794, 938, 1519, 2077, 2779, 3038, 3283, 4154, 5558, 6566, 12307, 14539, 19453, 24614, 26599, 29078, 38906, 53198, 86149, 101773, 172298, 186193, 203546, 372386, 603043, 824569, 1206086, 1303351, 1649138, 2606702, 5771983, 11543966, 40403881, 80807762]

約数ペア:

[(1, 80807762), (2, 40403881), (7, 11543966), (14, 5771983), (31, 2606702), (49, 1649138), (62, 1303351), (67, 1206086), (98, 824569), (134, 603043), (217, 372386), (397, 203546), (434, 186193), (469, 172298), (794, 101773), (938, 86149), (1519, 53198), (2077, 38906), (2779, 29078), (3038, 26599), (3283, 24614), (4154, 19453), (5558, 14539), (6566, 12307)]