90168064

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 209043968

約数和(自身を除く): 118875904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 751, 896, 938, 1072, 1502, 1792, 1876, 2144, 3004, 3752, 4288, 5257, 6008, 7504, 8576, 10514, 12016, 15008, 17152, 21028, 24032, 30016, 42056, 48064, 50317, 60032, 84112, 96128, 100634, 120064, 168224, 192256, 201268, 336448, 352219, 402536, 672896, 704438, 805072, 1345792, 1408876, 1610144, 2817752, 3220288, 5635504, 6440576, 11271008, 12881152, 22542016, 45084032, 90168064]

約数ペア:

[(1, 90168064), (2, 45084032), (4, 22542016), (7, 12881152), (8, 11271008), (14, 6440576), (16, 5635504), (28, 3220288), (32, 2817752), (56, 1610144), (64, 1408876), (67, 1345792), (112, 805072), (128, 704438), (134, 672896), (224, 402536), (256, 352219), (268, 336448), (448, 201268), (469, 192256), (536, 168224), (751, 120064), (896, 100634), (938, 96128), (1072, 84112), (1502, 60032), (1792, 50317), (1876, 48064), (2144, 42056), (3004, 30016), (3752, 24032), (4288, 21028), (5257, 17152), (6008, 15008), (7504, 12016), (8576, 10514)]