87643428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1429}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 216216000

約数和(自身を除く): 128572572

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 269, 538, 807, 1076, 1429, 1614, 2858, 3228, 4287, 5111, 5716, 8574, 10222, 15333, 17148, 20444, 27151, 30666, 54302, 61332, 81453, 108604, 162906, 325812, 384401, 768802, 1153203, 1537604, 2306406, 4612812, 7303619, 14607238, 21910857, 29214476, 43821714, 87643428]

約数ペア:

[(1, 87643428), (2, 43821714), (3, 29214476), (4, 21910857), (6, 14607238), (12, 7303619), (19, 4612812), (38, 2306406), (57, 1537604), (76, 1153203), (114, 768802), (228, 384401), (269, 325812), (538, 162906), (807, 108604), (1076, 81453), (1429, 61332), (1614, 54302), (2858, 30666), (3228, 27151), (4287, 20444), (5111, 17148), (5716, 15333), (8574, 10222)]