72036068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72911}}^1$

素因数の和:72947

約数の個数: 24

約数和(自身を含む): 142907520

約数和(自身を除く): 70871452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 72911, 145822, 291644, 947843, 1385309, 1895686, 2770618, 3791372, 5541236, 18009017, 36018034, 72036068]

約数ペア:

[(1, 72036068), (2, 36018034), (4, 18009017), (13, 5541236), (19, 3791372), (26, 2770618), (38, 1895686), (52, 1385309), (76, 947843), (247, 291644), (494, 145822), (988, 72911)]