80215704

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{10037}}^1$

素因数の和:10089

約数の個数: 64

約数和(自身を含む): 228866400

約数和(自身を除く): 148650696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 10037, 20074, 30111, 40148, 60222, 80296, 90333, 120444, 180666, 240888, 270999, 361332, 371369, 541998, 722664, 742738, 1083996, 1114107, 1485476, 2167992, 2228214, 2970952, 3342321, 4456428, 6684642, 8912856, 10026963, 13369284, 20053926, 26738568, 40107852, 80215704]

約数ペア:

[(1, 80215704), (2, 40107852), (3, 26738568), (4, 20053926), (6, 13369284), (8, 10026963), (9, 8912856), (12, 6684642), (18, 4456428), (24, 3342321), (27, 2970952), (36, 2228214), (37, 2167992), (54, 1485476), (72, 1114107), (74, 1083996), (108, 742738), (111, 722664), (148, 541998), (216, 371369), (222, 361332), (296, 270999), (333, 240888), (444, 180666), (666, 120444), (888, 90333), (999, 80296), (1332, 60222), (1998, 40148), (2664, 30111), (3996, 20074), (7992, 10037)]