81191232

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4596

約数の個数: 84

約数和(自身を含む): 240279936

約数和(自身を除く): 159088704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 4547, 5952, 8928, 9094, 13641, 17856, 18188, 27282, 36376, 40923, 54564, 72752, 81846, 109128, 140957, 145504, 163692, 218256, 281914, 291008, 327384, 422871, 436512, 563828, 654768, 845742, 873024, 1127656, 1268613, 1309536, 1691484, 2255312, 2537226, 2619072, 3382968, 4510624, 5074452, 6765936, 9021248, 10148904, 13531872, 20297808, 27063744, 40595616, 81191232]

約数ペア:

[(1, 81191232), (2, 40595616), (3, 27063744), (4, 20297808), (6, 13531872), (8, 10148904), (9, 9021248), (12, 6765936), (16, 5074452), (18, 4510624), (24, 3382968), (31, 2619072), (32, 2537226), (36, 2255312), (48, 1691484), (62, 1309536), (64, 1268613), (72, 1127656), (93, 873024), (96, 845742), (124, 654768), (144, 563828), (186, 436512), (192, 422871), (248, 327384), (279, 291008), (288, 281914), (372, 218256), (496, 163692), (558, 145504), (576, 140957), (744, 109128), (992, 81846), (1116, 72752), (1488, 54564), (1984, 40923), (2232, 36376), (2976, 27282), (4464, 18188), (4547, 17856), (5952, 13641), (8928, 9094)]