80444476

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3491

約数の個数: 48

約数和(自身を含む): 173880000

約数和(自身を除く): 93435524

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1372, 1666, 3332, 3449, 5831, 6898, 11662, 13796, 23324, 24143, 48286, 58633, 96572, 117266, 169001, 234532, 338002, 410431, 676004, 820862, 1183007, 1641724, 2366014, 2873017, 4732028, 5746034, 11492068, 20111119, 40222238, 80444476]

約数ペア:

[(1, 80444476), (2, 40222238), (4, 20111119), (7, 11492068), (14, 5746034), (17, 4732028), (28, 2873017), (34, 2366014), (49, 1641724), (68, 1183007), (98, 820862), (119, 676004), (196, 410431), (238, 338002), (343, 234532), (476, 169001), (686, 117266), (833, 96572), (1372, 58633), (1666, 48286), (3332, 24143), (3449, 23324), (5831, 13796), (6898, 11662)]