73879848

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 238661280

約数和(自身を除く): 164781432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 49, 56, 63, 72, 84, 86, 98, 126, 129, 147, 168, 172, 196, 252, 258, 294, 301, 344, 387, 392, 441, 487, 504, 516, 588, 602, 774, 882, 903, 974, 1032, 1176, 1204, 1461, 1548, 1764, 1806, 1948, 2107, 2408, 2709, 2922, 3096, 3409, 3528, 3612, 3896, 4214, 4383, 5418, 5844, 6321, 6818, 7224, 8428, 8766, 10227, 10836, 11688, 12642, 13636, 16856, 17532, 18963, 20454, 20941, 21672, 23863, 25284, 27272, 30681, 35064, 37926, 40908, 41882, 47726, 50568, 61362, 62823, 71589, 75852, 81816, 83764, 95452, 122724, 125646, 143178, 146587, 151704, 167528, 188469, 190904, 214767, 245448, 251292, 286356, 293174, 376938, 429534, 439761, 502584, 572712, 586348, 753876, 859068, 879522, 1026109, 1172696, 1319283, 1507752, 1718136, 1759044, 2052218, 2638566, 3078327, 3518088, 4104436, 5277132, 6156654, 8208872, 9234981, 10554264, 12313308, 18469962, 24626616, 36939924, 73879848]

約数ペア:

[(1, 73879848), (2, 36939924), (3, 24626616), (4, 18469962), (6, 12313308), (7, 10554264), (8, 9234981), (9, 8208872), (12, 6156654), (14, 5277132), (18, 4104436), (21, 3518088), (24, 3078327), (28, 2638566), (36, 2052218), (42, 1759044), (43, 1718136), (49, 1507752), (56, 1319283), (63, 1172696), (72, 1026109), (84, 879522), (86, 859068), (98, 753876), (126, 586348), (129, 572712), (147, 502584), (168, 439761), (172, 429534), (196, 376938), (252, 293174), (258, 286356), (294, 251292), (301, 245448), (344, 214767), (387, 190904), (392, 188469), (441, 167528), (487, 151704), (504, 146587), (516, 143178), (588, 125646), (602, 122724), (774, 95452), (882, 83764), (903, 81816), (974, 75852), (1032, 71589), (1176, 62823), (1204, 61362), (1461, 50568), (1548, 47726), (1764, 41882), (1806, 40908), (1948, 37926), (2107, 35064), (2408, 30681), (2709, 27272), (2922, 25284), (3096, 23863), (3409, 21672), (3528, 20941), (3612, 20454), (3896, 18963), (4214, 17532), (4383, 16856), (5418, 13636), (5844, 12642), (6321, 11688), (6818, 10836), (7224, 10227), (8428, 8766)]