72440764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1543}}^1$

素因数の和:1666

約数の個数: 36

約数和(自身を含む): 140871472

約数和(自身を除く): 68430708

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 242, 388, 484, 1067, 1543, 2134, 3086, 4268, 6172, 11737, 16973, 23474, 33946, 46948, 67892, 149671, 186703, 299342, 373406, 598684, 746812, 1646381, 3292762, 6585524, 18110191, 36220382, 72440764]

約数ペア:

[(1, 72440764), (2, 36220382), (4, 18110191), (11, 6585524), (22, 3292762), (44, 1646381), (97, 746812), (121, 598684), (194, 373406), (242, 299342), (388, 186703), (484, 149671), (1067, 67892), (1543, 46948), (2134, 33946), (3086, 23474), (4268, 16973), (6172, 11737)]