70973992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 137265120

約数和(自身を除く): 66291128

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 347, 691, 694, 1382, 1388, 2764, 2776, 5528, 12839, 25567, 25678, 51134, 51356, 102268, 102712, 204536, 239777, 479554, 959108, 1918216, 8871749, 17743498, 35486996, 70973992]

約数ペア:

[(1, 70973992), (2, 35486996), (4, 17743498), (8, 8871749), (37, 1918216), (74, 959108), (148, 479554), (296, 239777), (347, 204536), (691, 102712), (694, 102268), (1382, 51356), (1388, 51134), (2764, 25678), (2776, 25567), (5528, 12839)]