73906928

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{112663}}^1$

素因数の和:112712

約数の個数: 20

約数和(自身を含む): 146688528

約数和(自身を除く): 72781600

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 112663, 225326, 450652, 901304, 1802608, 4619183, 9238366, 18476732, 36953464, 73906928]

約数ペア:

[(1, 73906928), (2, 36953464), (4, 18476732), (8, 9238366), (16, 4619183), (41, 1802608), (82, 901304), (164, 450652), (328, 225326), (656, 112663)]