31234328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3067}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 62587200

約数和(自身を除く): 31352872

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 3067, 5092, 6134, 10184, 12268, 24536, 58273, 116546, 205489, 233092, 410978, 466184, 821956, 1643912, 3904291, 7808582, 15617164, 31234328]

約数ペア:

[(1, 31234328), (2, 15617164), (4, 7808582), (8, 3904291), (19, 1643912), (38, 821956), (67, 466184), (76, 410978), (134, 233092), (152, 205489), (268, 116546), (536, 58273), (1273, 24536), (2546, 12268), (3067, 10184), (5092, 6134)]