90663664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 219416512

約数和(自身を除く): 128752848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 853, 949, 1022, 1168, 1456, 1706, 1898, 2044, 3412, 3796, 4088, 5971, 6643, 6824, 7592, 8176, 11089, 11942, 13286, 13648, 15184, 22178, 23884, 26572, 44356, 47768, 53144, 62269, 77623, 88712, 95536, 106288, 124538, 155246, 177424, 249076, 310492, 435883, 498152, 620984, 809497, 871766, 996304, 1241968, 1618994, 1743532, 3237988, 3487064, 5666479, 6475976, 6974128, 11332958, 12951952, 22665916, 45331832, 90663664]

約数ペア:

[(1, 90663664), (2, 45331832), (4, 22665916), (7, 12951952), (8, 11332958), (13, 6974128), (14, 6475976), (16, 5666479), (26, 3487064), (28, 3237988), (52, 1743532), (56, 1618994), (73, 1241968), (91, 996304), (104, 871766), (112, 809497), (146, 620984), (182, 498152), (208, 435883), (292, 310492), (364, 249076), (511, 177424), (584, 155246), (728, 124538), (853, 106288), (949, 95536), (1022, 88712), (1168, 77623), (1456, 62269), (1706, 53144), (1898, 47768), (2044, 44356), (3412, 26572), (3796, 23884), (4088, 22178), (5971, 15184), (6643, 13648), (6824, 13286), (7592, 11942), (8176, 11089)]