81599936

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3793

約数の個数: 56

約数和(自身を含む): 182392320

約数和(自身を除く): 100792384

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 3739, 5456, 7478, 10912, 14956, 21824, 29912, 41129, 59824, 82258, 115909, 119648, 164516, 231818, 239296, 329032, 463636, 658064, 927272, 1274999, 1316128, 1854544, 2549998, 2632256, 3709088, 5099996, 7418176, 10199992, 20399984, 40799968, 81599936]

約数ペア:

[(1, 81599936), (2, 40799968), (4, 20399984), (8, 10199992), (11, 7418176), (16, 5099996), (22, 3709088), (31, 2632256), (32, 2549998), (44, 1854544), (62, 1316128), (64, 1274999), (88, 927272), (124, 658064), (176, 463636), (248, 329032), (341, 239296), (352, 231818), (496, 164516), (682, 119648), (704, 115909), (992, 82258), (1364, 59824), (1984, 41129), (2728, 29912), (3739, 21824), (5456, 14956), (7478, 10912)]