72152418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5347}}^1$

素因数の和:5538

約数の個数: 32

約数和(自身を含む): 156332736

約数和(自身を除く): 84180318

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 4498, 5347, 6747, 10694, 13494, 16041, 32082, 69511, 139022, 208533, 417066, 925031, 1850062, 2775093, 5550186, 12025403, 24050806, 36076209, 72152418]

約数ペア:

[(1, 72152418), (2, 36076209), (3, 24050806), (6, 12025403), (13, 5550186), (26, 2775093), (39, 1850062), (78, 925031), (173, 417066), (346, 208533), (519, 139022), (1038, 69511), (2249, 32082), (4498, 16041), (5347, 13494), (6747, 10694)]