85871376

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 251394624

約数和(自身を除く): 165523248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 71, 72, 74, 111, 142, 144, 148, 213, 222, 227, 284, 296, 333, 426, 444, 454, 568, 592, 639, 666, 681, 852, 888, 908, 1136, 1278, 1332, 1362, 1704, 1776, 1816, 2043, 2556, 2627, 2664, 2724, 3408, 3632, 4086, 5112, 5254, 5328, 5448, 7881, 8172, 8399, 10224, 10508, 10896, 15762, 16117, 16344, 16798, 21016, 23643, 25197, 31524, 32234, 32688, 33596, 42032, 47286, 48351, 50394, 63048, 64468, 67192, 75591, 94572, 96702, 100788, 126096, 128936, 134384, 145053, 151182, 189144, 193404, 201576, 257872, 290106, 302364, 378288, 386808, 403152, 580212, 596329, 604728, 773616, 1160424, 1192658, 1209456, 1788987, 2320848, 2385316, 3577974, 4770632, 5366961, 7155948, 9541264, 10733922, 14311896, 21467844, 28623792, 42935688, 85871376]

約数ペア:

[(1, 85871376), (2, 42935688), (3, 28623792), (4, 21467844), (6, 14311896), (8, 10733922), (9, 9541264), (12, 7155948), (16, 5366961), (18, 4770632), (24, 3577974), (36, 2385316), (37, 2320848), (48, 1788987), (71, 1209456), (72, 1192658), (74, 1160424), (111, 773616), (142, 604728), (144, 596329), (148, 580212), (213, 403152), (222, 386808), (227, 378288), (284, 302364), (296, 290106), (333, 257872), (426, 201576), (444, 193404), (454, 189144), (568, 151182), (592, 145053), (639, 134384), (666, 128936), (681, 126096), (852, 100788), (888, 96702), (908, 94572), (1136, 75591), (1278, 67192), (1332, 64468), (1362, 63048), (1704, 50394), (1776, 48351), (1816, 47286), (2043, 42032), (2556, 33596), (2627, 32688), (2664, 32234), (2724, 31524), (3408, 25197), (3632, 23643), (4086, 21016), (5112, 16798), (5254, 16344), (5328, 16117), (5448, 15762), (7881, 10896), (8172, 10508), (8399, 10224)]