80965696

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10631}}^1$

素因数の和:10667

約数の個数: 56

約数和(自身を含む): 194438016

約数和(自身を除く): 113472320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 10631, 21262, 42524, 74417, 85048, 148834, 170096, 180727, 297668, 340192, 361454, 595336, 680384, 722908, 1190672, 1265089, 1445816, 2381344, 2530178, 2891632, 4762688, 5060356, 5783264, 10120712, 11566528, 20241424, 40482848, 80965696]

約数ペア:

[(1, 80965696), (2, 40482848), (4, 20241424), (7, 11566528), (8, 10120712), (14, 5783264), (16, 5060356), (17, 4762688), (28, 2891632), (32, 2530178), (34, 2381344), (56, 1445816), (64, 1265089), (68, 1190672), (112, 722908), (119, 680384), (136, 595336), (224, 361454), (238, 340192), (272, 297668), (448, 180727), (476, 170096), (544, 148834), (952, 85048), (1088, 74417), (1904, 42524), (3808, 21262), (7616, 10631)]