72717318

素因数分解:

$2^1\times 3^3\times {\mathrm{179}}^1\times {\mathrm{7523}}^1$

素因数の和:7713

約数の個数: 32

約数和(自身を含む): 162518400

約数和(自身を除く): 89801082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 179, 358, 537, 1074, 1611, 3222, 4833, 7523, 9666, 15046, 22569, 45138, 67707, 135414, 203121, 406242, 1346617, 2693234, 4039851, 8079702, 12119553, 24239106, 36358659, 72717318]

約数ペア:

[(1, 72717318), (2, 36358659), (3, 24239106), (6, 12119553), (9, 8079702), (18, 4039851), (27, 2693234), (54, 1346617), (179, 406242), (358, 203121), (537, 135414), (1074, 67707), (1611, 45138), (3222, 22569), (4833, 15046), (7523, 9666)]