84165948

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 220147200

約数和(自身を除く): 135981252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 127, 164, 246, 254, 369, 381, 449, 492, 508, 738, 762, 898, 1143, 1347, 1476, 1524, 1796, 2286, 2694, 4041, 4572, 5207, 5388, 8082, 10414, 15621, 16164, 18409, 20828, 31242, 36818, 46863, 55227, 57023, 62484, 73636, 93726, 110454, 114046, 165681, 171069, 187452, 220908, 228092, 331362, 342138, 513207, 662724, 684276, 1026414, 2052828, 2337943, 4675886, 7013829, 9351772, 14027658, 21041487, 28055316, 42082974, 84165948]

約数ペア:

[(1, 84165948), (2, 42082974), (3, 28055316), (4, 21041487), (6, 14027658), (9, 9351772), (12, 7013829), (18, 4675886), (36, 2337943), (41, 2052828), (82, 1026414), (123, 684276), (127, 662724), (164, 513207), (246, 342138), (254, 331362), (369, 228092), (381, 220908), (449, 187452), (492, 171069), (508, 165681), (738, 114046), (762, 110454), (898, 93726), (1143, 73636), (1347, 62484), (1476, 57023), (1524, 55227), (1796, 46863), (2286, 36818), (2694, 31242), (4041, 20828), (4572, 18409), (5207, 16164), (5388, 15621), (8082, 10414)]