31677204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 80015040

約数和(自身を除く): 48337836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 502, 753, 809, 1004, 1506, 1618, 2427, 3012, 3236, 3263, 4854, 6526, 9708, 9789, 10517, 13052, 19578, 21034, 31551, 39156, 42068, 63102, 126204, 203059, 406118, 609177, 812236, 1218354, 2436708, 2639767, 5279534, 7919301, 10559068, 15838602, 31677204]

約数ペア:

[(1, 31677204), (2, 15838602), (3, 10559068), (4, 7919301), (6, 5279534), (12, 2639767), (13, 2436708), (26, 1218354), (39, 812236), (52, 609177), (78, 406118), (156, 203059), (251, 126204), (502, 63102), (753, 42068), (809, 39156), (1004, 31551), (1506, 21034), (1618, 19578), (2427, 13052), (3012, 10517), (3236, 9789), (3263, 9708), (4854, 6526)]