71831172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45007}}^1$

素因数の和:45040

約数の個数: 48

約数和(自身を含む): 201635840

約数和(自身を除く): 129804668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 45007, 90014, 135021, 180028, 270042, 315049, 540084, 630098, 855133, 945147, 1260196, 1710266, 1890294, 2565399, 3420532, 3780588, 5130798, 5985931, 10261596, 11971862, 17957793, 23943724, 35915586, 71831172]

約数ペア:

[(1, 71831172), (2, 35915586), (3, 23943724), (4, 17957793), (6, 11971862), (7, 10261596), (12, 5985931), (14, 5130798), (19, 3780588), (21, 3420532), (28, 2565399), (38, 1890294), (42, 1710266), (57, 1260196), (76, 945147), (84, 855133), (114, 630098), (133, 540084), (228, 315049), (266, 270042), (399, 180028), (532, 135021), (798, 90014), (1596, 45007)]