78465972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1213

約数の個数: 96

約数和(自身を含む): 216760320

約数和(自身を除く): 138294348

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 138, 156, 228, 247, 276, 299, 437, 494, 598, 741, 874, 897, 988, 1151, 1196, 1311, 1482, 1748, 1794, 2302, 2622, 2964, 3453, 3588, 4604, 5244, 5681, 6906, 11362, 13812, 14963, 17043, 21869, 22724, 26473, 29926, 34086, 43738, 44889, 52946, 59852, 65607, 68172, 79419, 87476, 89778, 105892, 131214, 158838, 179556, 262428, 284297, 317676, 344149, 502987, 568594, 688298, 852891, 1005974, 1032447, 1137188, 1376596, 1508961, 1705782, 2011948, 2064894, 3017922, 3411564, 4129788, 6035844, 6538831, 13077662, 19616493, 26155324, 39232986, 78465972]

約数ペア:

[(1, 78465972), (2, 39232986), (3, 26155324), (4, 19616493), (6, 13077662), (12, 6538831), (13, 6035844), (19, 4129788), (23, 3411564), (26, 3017922), (38, 2064894), (39, 2011948), (46, 1705782), (52, 1508961), (57, 1376596), (69, 1137188), (76, 1032447), (78, 1005974), (92, 852891), (114, 688298), (138, 568594), (156, 502987), (228, 344149), (247, 317676), (276, 284297), (299, 262428), (437, 179556), (494, 158838), (598, 131214), (741, 105892), (874, 89778), (897, 87476), (988, 79419), (1151, 68172), (1196, 65607), (1311, 59852), (1482, 52946), (1748, 44889), (1794, 43738), (2302, 34086), (2622, 29926), (2964, 26473), (3453, 22724), (3588, 21869), (4604, 17043), (5244, 14963), (5681, 13812), (6906, 11362)]