37381986

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 80

約数和(自身を含む): 88644600

約数和(自身を除く): 51262614

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 73, 81, 87, 109, 146, 162, 174, 218, 219, 261, 327, 438, 522, 654, 657, 783, 981, 1314, 1566, 1962, 1971, 2117, 2349, 2943, 3161, 3942, 4234, 4698, 5886, 5913, 6322, 6351, 7957, 8829, 9483, 11826, 12702, 15914, 17658, 18966, 19053, 23871, 28449, 38106, 47742, 56898, 57159, 71613, 85347, 114318, 143226, 170694, 171477, 214839, 230753, 256041, 342954, 429678, 461506, 512082, 644517, 692259, 1289034, 1384518, 2076777, 4153554, 6230331, 12460662, 18690993, 37381986]

約数ペア:

[(1, 37381986), (2, 18690993), (3, 12460662), (6, 6230331), (9, 4153554), (18, 2076777), (27, 1384518), (29, 1289034), (54, 692259), (58, 644517), (73, 512082), (81, 461506), (87, 429678), (109, 342954), (146, 256041), (162, 230753), (174, 214839), (218, 171477), (219, 170694), (261, 143226), (327, 114318), (438, 85347), (522, 71613), (654, 57159), (657, 56898), (783, 47742), (981, 38106), (1314, 28449), (1566, 23871), (1962, 19053), (1971, 18966), (2117, 17658), (2349, 15914), (2943, 12702), (3161, 11826), (3942, 9483), (4234, 8829), (4698, 7957), (5886, 6351), (5913, 6322)]