31328932

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 58043440

約数和(自身を除く): 26714508

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 139, 268, 278, 556, 841, 1682, 1943, 3364, 3886, 4031, 7772, 8062, 9313, 16124, 18626, 37252, 56347, 112694, 116899, 225388, 233798, 270077, 467596, 540154, 1080308, 7832233, 15664466, 31328932]

約数ペア:

[(1, 31328932), (2, 15664466), (4, 7832233), (29, 1080308), (58, 540154), (67, 467596), (116, 270077), (134, 233798), (139, 225388), (268, 116899), (278, 112694), (556, 56347), (841, 37252), (1682, 18626), (1943, 16124), (3364, 9313), (3886, 8062), (4031, 7772)]