90181143208

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{749461}}^1$

素因数の和:749582

約数の個数: 48

約数和(自身を含む): 185154587100

約数和(自身を除く): 94973443892

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 169, 178, 338, 356, 676, 712, 1157, 1352, 2314, 4628, 9256, 15041, 30082, 60164, 120328, 749461, 1498922, 2997844, 5995688, 9742993, 19485986, 38971972, 66702029, 77943944, 126658909, 133404058, 253317818, 266808116, 506635636, 533616232, 867126377, 1013271272, 1734252754, 3468505508, 6937011016, 11272642901, 22545285802, 45090571604, 90181143208]

約数ペア:

[(1, 90181143208), (2, 45090571604), (4, 22545285802), (8, 11272642901), (13, 6937011016), (26, 3468505508), (52, 1734252754), (89, 1013271272), (104, 867126377), (169, 533616232), (178, 506635636), (338, 266808116), (356, 253317818), (676, 133404058), (712, 126658909), (1157, 77943944), (1352, 66702029), (2314, 38971972), (4628, 19485986), (9256, 9742993), (15041, 5995688), (30082, 2997844), (60164, 1498922), (120328, 749461)]