81837954

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 203673600

約数和(自身を除く): 121835646

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 67, 93, 99, 134, 186, 198, 199, 201, 279, 341, 398, 402, 558, 597, 603, 682, 737, 1023, 1194, 1206, 1474, 1791, 2046, 2077, 2189, 2211, 3069, 3582, 4154, 4378, 4422, 6138, 6169, 6231, 6567, 6633, 12338, 12462, 13134, 13266, 13333, 18507, 18693, 19701, 22847, 26666, 37014, 37386, 39402, 39999, 45694, 55521, 67859, 68541, 79998, 111042, 119997, 135718, 137082, 146663, 203577, 205623, 239994, 293326, 407154, 411246, 413323, 439989, 610731, 826646, 879978, 1221462, 1239969, 1319967, 2479938, 2639934, 3719907, 4546553, 7439814, 9093106, 13639659, 27279318, 40918977, 81837954]

約数ペア:

[(1, 81837954), (2, 40918977), (3, 27279318), (6, 13639659), (9, 9093106), (11, 7439814), (18, 4546553), (22, 3719907), (31, 2639934), (33, 2479938), (62, 1319967), (66, 1239969), (67, 1221462), (93, 879978), (99, 826646), (134, 610731), (186, 439989), (198, 413323), (199, 411246), (201, 407154), (279, 293326), (341, 239994), (398, 205623), (402, 203577), (558, 146663), (597, 137082), (603, 135718), (682, 119997), (737, 111042), (1023, 79998), (1194, 68541), (1206, 67859), (1474, 55521), (1791, 45694), (2046, 39999), (2077, 39402), (2189, 37386), (2211, 37014), (3069, 26666), (3582, 22847), (4154, 19701), (4378, 18693), (4422, 18507), (6138, 13333), (6169, 13266), (6231, 13134), (6567, 12462), (6633, 12338)]