71959504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4337}}^1$

素因数の和:4423

約数の個数: 40

約数和(自身を含む): 150077448

約数和(自身を除く): 78117944

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 4337, 8296, 8674, 16592, 17348, 34696, 69392, 73729, 147458, 264557, 294916, 529114, 589832, 1058228, 1179664, 2116456, 4232912, 4497469, 8994938, 17989876, 35979752, 71959504]

約数ペア:

[(1, 71959504), (2, 35979752), (4, 17989876), (8, 8994938), (16, 4497469), (17, 4232912), (34, 2116456), (61, 1179664), (68, 1058228), (122, 589832), (136, 529114), (244, 294916), (272, 264557), (488, 147458), (976, 73729), (1037, 69392), (2074, 34696), (4148, 17348), (4337, 16592), (8296, 8674)]