89531824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1091}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 181988352

約数和(自身を除く): 92456528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 223, 368, 446, 892, 1091, 1784, 2182, 3568, 4364, 5129, 8728, 10258, 17456, 20516, 25093, 41032, 50186, 82064, 100372, 200744, 243293, 401488, 486586, 973172, 1946344, 3892688, 5595739, 11191478, 22382956, 44765912, 89531824]

約数ペア:

[(1, 89531824), (2, 44765912), (4, 22382956), (8, 11191478), (16, 5595739), (23, 3892688), (46, 1946344), (92, 973172), (184, 486586), (223, 401488), (368, 243293), (446, 200744), (892, 100372), (1091, 82064), (1784, 50186), (2182, 41032), (3568, 25093), (4364, 20516), (5129, 17456), (8728, 10258)]