56666512

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 136499200

約数和(自身を除く): 79832688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 859, 868, 1064, 1178, 1718, 1736, 2128, 2356, 3436, 3472, 4123, 4712, 6013, 6872, 8246, 9424, 12026, 13744, 16321, 16492, 24052, 26629, 32642, 32984, 48104, 53258, 65284, 65968, 96208, 106516, 114247, 130568, 186403, 213032, 228494, 261136, 372806, 426064, 456988, 505951, 745612, 913976, 1011902, 1491224, 1827952, 2023804, 2982448, 3541657, 4047608, 7083314, 8095216, 14166628, 28333256, 56666512]

約数ペア:

[(1, 56666512), (2, 28333256), (4, 14166628), (7, 8095216), (8, 7083314), (14, 4047608), (16, 3541657), (19, 2982448), (28, 2023804), (31, 1827952), (38, 1491224), (56, 1011902), (62, 913976), (76, 745612), (112, 505951), (124, 456988), (133, 426064), (152, 372806), (217, 261136), (248, 228494), (266, 213032), (304, 186403), (434, 130568), (496, 114247), (532, 106516), (589, 96208), (859, 65968), (868, 65284), (1064, 53258), (1178, 48104), (1718, 32984), (1736, 32642), (2128, 26629), (2356, 24052), (3436, 16492), (3472, 16321), (4123, 13744), (4712, 12026), (6013, 9424), (6872, 8246)]