87895638

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^2\times {\mathrm{137}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 198570960

約数和(自身を除く): 110675322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 137, 218, 274, 327, 411, 654, 822, 981, 1233, 1962, 2466, 2943, 3699, 5886, 7398, 11881, 14933, 23762, 29866, 35643, 44799, 71286, 89598, 106929, 134397, 213858, 268794, 320787, 403191, 641574, 806382, 1627697, 3255394, 4883091, 9766182, 14649273, 29298546, 43947819, 87895638]

約数ペア:

[(1, 87895638), (2, 43947819), (3, 29298546), (6, 14649273), (9, 9766182), (18, 4883091), (27, 3255394), (54, 1627697), (109, 806382), (137, 641574), (218, 403191), (274, 320787), (327, 268794), (411, 213858), (654, 134397), (822, 106929), (981, 89598), (1233, 71286), (1962, 44799), (2466, 35643), (2943, 29866), (3699, 23762), (5886, 14933), (7398, 11881)]