78364910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26209}}^1$

素因数の和:26252

約数の個数: 32

約数和(自身を含む): 158518080

約数和(自身を除く): 80153170

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 26209, 52418, 131045, 262090, 340717, 602807, 681434, 1205614, 1703585, 3014035, 3407170, 6028070, 7836491, 15672982, 39182455, 78364910]

約数ペア:

[(1, 78364910), (2, 39182455), (5, 15672982), (10, 7836491), (13, 6028070), (23, 3407170), (26, 3014035), (46, 1703585), (65, 1205614), (115, 681434), (130, 602807), (230, 340717), (299, 262090), (598, 131045), (1495, 52418), (2990, 26209)]