86398902

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 196586208

約数和(自身を除く): 110187306

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 181, 207, 362, 414, 543, 1086, 1153, 1629, 2306, 3258, 3459, 4163, 6918, 8326, 10377, 12489, 20754, 24978, 26519, 37467, 53038, 74934, 79557, 159114, 208693, 238671, 417386, 477342, 626079, 1252158, 1878237, 3756474, 4799939, 9599878, 14399817, 28799634, 43199451, 86398902]

約数ペア:

[(1, 86398902), (2, 43199451), (3, 28799634), (6, 14399817), (9, 9599878), (18, 4799939), (23, 3756474), (46, 1878237), (69, 1252158), (138, 626079), (181, 477342), (207, 417386), (362, 238671), (414, 208693), (543, 159114), (1086, 79557), (1153, 74934), (1629, 53038), (2306, 37467), (3258, 26519), (3459, 24978), (4163, 20754), (6918, 12489), (8326, 10377)]