90664884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1597}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 244302240

約数和(自身を除く): 153637356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 747, 996, 1494, 1577, 1597, 2988, 3154, 3194, 4731, 4791, 6308, 6388, 9462, 9582, 14193, 14373, 18924, 19164, 28386, 28746, 30343, 56772, 57492, 60686, 91029, 121372, 132551, 182058, 265102, 273087, 364116, 397653, 530204, 546174, 795306, 1092348, 1192959, 1590612, 2385918, 2518469, 4771836, 5036938, 7555407, 10073876, 15110814, 22666221, 30221628, 45332442, 90664884]

約数ペア:

[(1, 90664884), (2, 45332442), (3, 30221628), (4, 22666221), (6, 15110814), (9, 10073876), (12, 7555407), (18, 5036938), (19, 4771836), (36, 2518469), (38, 2385918), (57, 1590612), (76, 1192959), (83, 1092348), (114, 795306), (166, 546174), (171, 530204), (228, 397653), (249, 364116), (332, 273087), (342, 265102), (498, 182058), (684, 132551), (747, 121372), (996, 91029), (1494, 60686), (1577, 57492), (1597, 56772), (2988, 30343), (3154, 28746), (3194, 28386), (4731, 19164), (4791, 18924), (6308, 14373), (6388, 14193), (9462, 9582)]