80491378406

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{21997}}^1$

素因数の和:22496

約数の個数: 32

約数和(自身を含む): 124472075328

約数和(自身を除く): 43980696922

約数列:

[1, 2, 71, 73, 142, 146, 353, 706, 5183, 10366, 21997, 25063, 25769, 43994, 50126, 51538, 1561787, 1605781, 1829599, 3123574, 3211562, 3659198, 7764941, 15529882, 114010451, 228020902, 551310811, 566840693, 1102621622, 1133681386, 40245689203, 80491378406]

約数ペア:

[(1, 80491378406), (2, 40245689203), (71, 1133681386), (73, 1102621622), (142, 566840693), (146, 551310811), (353, 228020902), (706, 114010451), (5183, 15529882), (10366, 7764941), (21997, 3659198), (25063, 3211562), (25769, 3123574), (43994, 1829599), (50126, 1605781), (51538, 1561787)]