90231354

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 209318400

約数和(自身を除く): 119087046

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 157, 174, 261, 314, 367, 471, 522, 734, 783, 942, 1101, 1413, 1566, 2202, 2826, 3303, 4239, 4553, 6606, 8478, 9106, 9909, 10643, 13659, 19818, 21286, 27318, 31929, 40977, 57619, 63858, 81954, 95787, 115238, 122931, 172857, 191574, 245862, 287361, 345714, 518571, 574722, 1037142, 1555713, 1670951, 3111426, 3341902, 5012853, 10025706, 15038559, 30077118, 45115677, 90231354]

約数ペア:

[(1, 90231354), (2, 45115677), (3, 30077118), (6, 15038559), (9, 10025706), (18, 5012853), (27, 3341902), (29, 3111426), (54, 1670951), (58, 1555713), (87, 1037142), (157, 574722), (174, 518571), (261, 345714), (314, 287361), (367, 245862), (471, 191574), (522, 172857), (734, 122931), (783, 115238), (942, 95787), (1101, 81954), (1413, 63858), (1566, 57619), (2202, 40977), (2826, 31929), (3303, 27318), (4239, 21286), (4553, 19818), (6606, 13659), (8478, 10643), (9106, 9909)]