81833936

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 164189640

約数和(自身を除く): 82355704

約数列:

[1, 2, 4, 8, 16, 37, 74, 137, 148, 274, 296, 548, 592, 1009, 1096, 2018, 2192, 4036, 5069, 8072, 10138, 16144, 20276, 37333, 40552, 74666, 81104, 138233, 149332, 276466, 298664, 552932, 597328, 1105864, 2211728, 5114621, 10229242, 20458484, 40916968, 81833936]

約数ペア:

[(1, 81833936), (2, 40916968), (4, 20458484), (8, 10229242), (16, 5114621), (37, 2211728), (74, 1105864), (137, 597328), (148, 552932), (274, 298664), (296, 276466), (548, 149332), (592, 138233), (1009, 81104), (1096, 74666), (2018, 40552), (2192, 37333), (4036, 20276), (5069, 16144), (8072, 10138)]