78735908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 154441728

約数和(自身を除く): 75705820

約数列:

[1, 2, 4, 17, 31, 34, 41, 62, 68, 82, 124, 164, 527, 697, 911, 1054, 1271, 1394, 1822, 2108, 2542, 2788, 3644, 5084, 15487, 21607, 28241, 30974, 37351, 43214, 56482, 61948, 74702, 86428, 112964, 149404, 480097, 634967, 960194, 1157881, 1269934, 1920388, 2315762, 2539868, 4631524, 19683977, 39367954, 78735908]

約数ペア:

[(1, 78735908), (2, 39367954), (4, 19683977), (17, 4631524), (31, 2539868), (34, 2315762), (41, 1920388), (62, 1269934), (68, 1157881), (82, 960194), (124, 634967), (164, 480097), (527, 149404), (697, 112964), (911, 86428), (1054, 74702), (1271, 61948), (1394, 56482), (1822, 43214), (2108, 37351), (2542, 30974), (2788, 28241), (3644, 21607), (5084, 15487)]