86783944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 189604800

約数和(自身を除く): 102820856

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 247, 296, 481, 494, 703, 962, 988, 1187, 1406, 1924, 1976, 2374, 2812, 3848, 4748, 5624, 9139, 9496, 15431, 18278, 22553, 30862, 36556, 43919, 45106, 61724, 73112, 87838, 90212, 123448, 175676, 180424, 293189, 351352, 570947, 586378, 834461, 1141894, 1172756, 1668922, 2283788, 2345512, 3337844, 4567576, 6675688, 10847993, 21695986, 43391972, 86783944]

約数ペア:

[(1, 86783944), (2, 43391972), (4, 21695986), (8, 10847993), (13, 6675688), (19, 4567576), (26, 3337844), (37, 2345512), (38, 2283788), (52, 1668922), (74, 1172756), (76, 1141894), (104, 834461), (148, 586378), (152, 570947), (247, 351352), (296, 293189), (481, 180424), (494, 175676), (703, 123448), (962, 90212), (988, 87838), (1187, 73112), (1406, 61724), (1924, 45106), (1976, 43919), (2374, 36556), (2812, 30862), (3848, 22553), (4748, 18278), (5624, 15431), (9139, 9496)]