78869208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 153373992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 31, 33, 44, 46, 62, 66, 69, 88, 92, 93, 124, 132, 138, 184, 186, 248, 253, 264, 276, 341, 372, 419, 506, 552, 682, 713, 744, 759, 838, 1012, 1023, 1257, 1364, 1426, 1518, 1676, 2024, 2046, 2139, 2514, 2728, 2852, 3036, 3352, 4092, 4278, 4609, 5028, 5704, 6072, 7843, 8184, 8556, 9218, 9637, 10056, 12989, 13827, 15686, 17112, 18436, 19274, 23529, 25978, 27654, 28911, 31372, 36872, 38548, 38967, 47058, 51956, 55308, 57822, 62744, 77096, 77934, 94116, 103912, 106007, 110616, 115644, 142879, 155868, 188232, 212014, 231288, 285758, 298747, 311736, 318021, 424028, 428637, 571516, 597494, 636042, 848056, 857274, 896241, 1143032, 1194988, 1272084, 1714548, 1792482, 2389976, 2544168, 3286217, 3429096, 3584964, 6572434, 7169928, 9858651, 13144868, 19717302, 26289736, 39434604, 78869208]

約数ペア:

[(1, 78869208), (2, 39434604), (3, 26289736), (4, 19717302), (6, 13144868), (8, 9858651), (11, 7169928), (12, 6572434), (22, 3584964), (23, 3429096), (24, 3286217), (31, 2544168), (33, 2389976), (44, 1792482), (46, 1714548), (62, 1272084), (66, 1194988), (69, 1143032), (88, 896241), (92, 857274), (93, 848056), (124, 636042), (132, 597494), (138, 571516), (184, 428637), (186, 424028), (248, 318021), (253, 311736), (264, 298747), (276, 285758), (341, 231288), (372, 212014), (419, 188232), (506, 155868), (552, 142879), (682, 115644), (713, 110616), (744, 106007), (759, 103912), (838, 94116), (1012, 77934), (1023, 77096), (1257, 62744), (1364, 57822), (1426, 55308), (1518, 51956), (1676, 47058), (2024, 38967), (2046, 38548), (2139, 36872), (2514, 31372), (2728, 28911), (2852, 27654), (3036, 25978), (3352, 23529), (4092, 19274), (4278, 18436), (4609, 17112), (5028, 15686), (5704, 13827), (6072, 12989), (7843, 10056), (8184, 9637), (8556, 9218)]