38359972

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 80217088

約数和(自身を除く): 41857116

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 518, 607, 854, 1036, 1214, 1708, 2257, 2428, 4249, 4514, 8498, 9028, 15799, 16996, 22459, 31598, 37027, 44918, 63196, 74054, 89836, 148108, 157213, 259189, 314426, 518378, 628852, 1036756, 1369999, 2739998, 5479996, 9589993, 19179986, 38359972]

約数ペア:

[(1, 38359972), (2, 19179986), (4, 9589993), (7, 5479996), (14, 2739998), (28, 1369999), (37, 1036756), (61, 628852), (74, 518378), (122, 314426), (148, 259189), (244, 157213), (259, 148108), (427, 89836), (518, 74054), (607, 63196), (854, 44918), (1036, 37027), (1214, 31598), (1708, 22459), (2257, 16996), (2428, 15799), (4249, 9028), (4514, 8498)]