80392048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 182425824

約数和(自身を除く): 102033776

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 97, 136, 176, 187, 194, 272, 277, 374, 388, 554, 748, 776, 1067, 1108, 1496, 1552, 1649, 2134, 2216, 2992, 3047, 3298, 4268, 4432, 4709, 6094, 6596, 8536, 9418, 12188, 13192, 17072, 18139, 18836, 24376, 26384, 26869, 36278, 37672, 48752, 51799, 53738, 72556, 75344, 103598, 107476, 145112, 207196, 214952, 290224, 295559, 414392, 429904, 456773, 591118, 828784, 913546, 1182236, 1827092, 2364472, 3654184, 4728944, 5024503, 7308368, 10049006, 20098012, 40196024, 80392048]

約数ペア:

[(1, 80392048), (2, 40196024), (4, 20098012), (8, 10049006), (11, 7308368), (16, 5024503), (17, 4728944), (22, 3654184), (34, 2364472), (44, 1827092), (68, 1182236), (88, 913546), (97, 828784), (136, 591118), (176, 456773), (187, 429904), (194, 414392), (272, 295559), (277, 290224), (374, 214952), (388, 207196), (554, 145112), (748, 107476), (776, 103598), (1067, 75344), (1108, 72556), (1496, 53738), (1552, 51799), (1649, 48752), (2134, 37672), (2216, 36278), (2992, 26869), (3047, 26384), (3298, 24376), (4268, 18836), (4432, 18139), (4709, 17072), (6094, 13192), (6596, 12188), (8536, 9418)]