31779172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^2$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 60175920

約数和(自身を除く): 28396748

約数列:

[1, 2, 4, 19, 38, 67, 76, 79, 134, 158, 268, 316, 1273, 1501, 2546, 3002, 5092, 5293, 6004, 6241, 10586, 12482, 21172, 24964, 100567, 118579, 201134, 237158, 402268, 418147, 474316, 836294, 1672588, 7944793, 15889586, 31779172]

約数ペア:

[(1, 31779172), (2, 15889586), (4, 7944793), (19, 1672588), (38, 836294), (67, 474316), (76, 418147), (79, 402268), (134, 237158), (158, 201134), (268, 118579), (316, 100567), (1273, 24964), (1501, 21172), (2546, 12482), (3002, 10586), (5092, 6241), (5293, 6004)]