78945272

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5443}}^1$

素因数の和:5500

約数の個数: 48

約数和(自身を含む): 176875560

約数和(自身を除く): 97930288

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 5443, 7252, 10886, 14504, 21772, 38101, 43544, 76202, 152404, 201391, 266707, 304808, 402782, 533414, 805564, 1066828, 1409737, 1611128, 2133656, 2819474, 5638948, 9868159, 11277896, 19736318, 39472636, 78945272]

約数ペア:

[(1, 78945272), (2, 39472636), (4, 19736318), (7, 11277896), (8, 9868159), (14, 5638948), (28, 2819474), (37, 2133656), (49, 1611128), (56, 1409737), (74, 1066828), (98, 805564), (148, 533414), (196, 402782), (259, 304808), (296, 266707), (392, 201391), (518, 152404), (1036, 76202), (1813, 43544), (2072, 38101), (3626, 21772), (5443, 14504), (7252, 10886)]