87440192

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2839

約数の個数: 56

約数和(自身を含む): 201168000

約数和(自身を除く): 113727808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 2749, 3976, 4544, 5498, 7952, 10996, 15904, 19243, 21992, 31808, 38486, 43984, 76972, 87968, 153944, 175936, 195179, 307888, 390358, 615776, 780716, 1231552, 1366253, 1561432, 2732506, 3122864, 5465012, 6245728, 10930024, 12491456, 21860048, 43720096, 87440192]

約数ペア:

[(1, 87440192), (2, 43720096), (4, 21860048), (7, 12491456), (8, 10930024), (14, 6245728), (16, 5465012), (28, 3122864), (32, 2732506), (56, 1561432), (64, 1366253), (71, 1231552), (112, 780716), (142, 615776), (224, 390358), (284, 307888), (448, 195179), (497, 175936), (568, 153944), (994, 87968), (1136, 76972), (1988, 43984), (2272, 38486), (2749, 31808), (3976, 21992), (4544, 19243), (5498, 15904), (7952, 10996)]