91220216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8221}}^1$

素因数の和:8319

約数の個数: 32

約数和(自身を含む): 182528400

約数和(自身を除く): 91308184

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 8221, 11096, 16442, 32884, 65768, 156199, 312398, 600133, 624796, 1200266, 1249592, 2400532, 4801064, 11402527, 22805054, 45610108, 91220216]

約数ペア:

[(1, 91220216), (2, 45610108), (4, 22805054), (8, 11402527), (19, 4801064), (38, 2400532), (73, 1249592), (76, 1200266), (146, 624796), (152, 600133), (292, 312398), (584, 156199), (1387, 65768), (2774, 32884), (5548, 16442), (8221, 11096)]