39611428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 85155840

約数和(自身を除く): 45544412

約数列:

[1, 2, 4, 17, 19, 23, 31, 34, 38, 43, 46, 62, 68, 76, 86, 92, 124, 172, 323, 391, 437, 527, 589, 646, 713, 731, 782, 817, 874, 989, 1054, 1178, 1292, 1333, 1426, 1462, 1564, 1634, 1748, 1978, 2108, 2356, 2666, 2852, 2924, 3268, 3956, 5332, 7429, 10013, 12121, 13547, 13889, 14858, 16813, 18791, 20026, 22661, 24242, 25327, 27094, 27778, 29716, 30659, 33626, 37582, 40052, 45322, 48484, 50654, 54188, 55556, 61318, 67252, 75164, 90644, 101308, 122636, 230299, 319447, 430559, 460598, 521203, 582521, 638894, 861118, 921196, 1042406, 1165042, 1277788, 1722236, 2084812, 2330084, 9902857, 19805714, 39611428]

約数ペア:

[(1, 39611428), (2, 19805714), (4, 9902857), (17, 2330084), (19, 2084812), (23, 1722236), (31, 1277788), (34, 1165042), (38, 1042406), (43, 921196), (46, 861118), (62, 638894), (68, 582521), (76, 521203), (86, 460598), (92, 430559), (124, 319447), (172, 230299), (323, 122636), (391, 101308), (437, 90644), (527, 75164), (589, 67252), (646, 61318), (713, 55556), (731, 54188), (782, 50654), (817, 48484), (874, 45322), (989, 40052), (1054, 37582), (1178, 33626), (1292, 30659), (1333, 29716), (1426, 27778), (1462, 27094), (1564, 25327), (1634, 24242), (1748, 22661), (1978, 20026), (2108, 18791), (2356, 16813), (2666, 14858), (2852, 13889), (2924, 13547), (3268, 12121), (3956, 10013), (5332, 7429)]