83887688

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{433}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 160640760

約数和(自身を除く): 76753072

約数列:

[1, 2, 4, 8, 61, 122, 244, 397, 433, 488, 794, 866, 1588, 1732, 3176, 3464, 24217, 26413, 48434, 52826, 96868, 105652, 171901, 193736, 211304, 343802, 687604, 1375208, 10485961, 20971922, 41943844, 83887688]

約数ペア:

[(1, 83887688), (2, 41943844), (4, 20971922), (8, 10485961), (61, 1375208), (122, 687604), (244, 343802), (397, 211304), (433, 193736), (488, 171901), (794, 105652), (866, 96868), (1588, 52826), (1732, 48434), (3176, 26413), (3464, 24217)]