72255404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73133}}^1$

素因数の和:73169

約数の個数: 24

約数和(自身を含む): 143342640

約数和(自身を除く): 71087236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 73133, 146266, 292532, 950729, 1389527, 1901458, 2779054, 3802916, 5558108, 18063851, 36127702, 72255404]

約数ペア:

[(1, 72255404), (2, 36127702), (4, 18063851), (13, 5558108), (19, 3802916), (26, 2779054), (38, 1901458), (52, 1389527), (76, 950729), (247, 292532), (494, 146266), (988, 73133)]