48781568

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 112583520

約数和(自身を除く): 63801952

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 544, 704, 748, 1019, 1088, 1408, 1496, 2038, 2176, 2816, 2992, 4076, 4352, 5984, 8152, 11209, 11968, 16304, 17323, 22418, 23936, 32608, 34646, 44836, 47872, 65216, 69292, 89672, 130432, 138584, 179344, 190553, 260864, 277168, 358688, 381106, 554336, 717376, 762212, 1108672, 1434752, 1524424, 2217344, 2869504, 3048848, 4434688, 6097696, 12195392, 24390784, 48781568]

約数ペア:

[(1, 48781568), (2, 24390784), (4, 12195392), (8, 6097696), (11, 4434688), (16, 3048848), (17, 2869504), (22, 2217344), (32, 1524424), (34, 1434752), (44, 1108672), (64, 762212), (68, 717376), (88, 554336), (128, 381106), (136, 358688), (176, 277168), (187, 260864), (256, 190553), (272, 179344), (352, 138584), (374, 130432), (544, 89672), (704, 69292), (748, 65216), (1019, 47872), (1088, 44836), (1408, 34646), (1496, 32608), (2038, 23936), (2176, 22418), (2816, 17323), (2992, 16304), (4076, 11968), (4352, 11209), (5984, 8152)]