71610290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4733}}^1$

素因数の和:4846

約数の個数: 32

約数和(自身を含む): 138043440

約数和(自身を除く): 66433150

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 4733, 7565, 9466, 15130, 23665, 47330, 80461, 160922, 402305, 421237, 804610, 842474, 2106185, 4212370, 7161029, 14322058, 35805145, 71610290]

約数ペア:

[(1, 71610290), (2, 35805145), (5, 14322058), (10, 7161029), (17, 4212370), (34, 2106185), (85, 842474), (89, 804610), (170, 421237), (178, 402305), (445, 160922), (890, 80461), (1513, 47330), (3026, 23665), (4733, 15130), (7565, 9466)]