81914328

素因数分解:

$2^3\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1503

約数の個数: 96

約数和(自身を含む): 238165200

約数和(自身を除く): 156250872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 243, 261, 324, 348, 486, 522, 648, 696, 783, 972, 1044, 1453, 1566, 1944, 2088, 2349, 2906, 3132, 4359, 4698, 5812, 6264, 7047, 8718, 9396, 11624, 13077, 14094, 17436, 18792, 26154, 28188, 34872, 39231, 42137, 52308, 56376, 78462, 84274, 104616, 117693, 126411, 156924, 168548, 235386, 252822, 313848, 337096, 353079, 379233, 470772, 505644, 706158, 758466, 941544, 1011288, 1137699, 1412316, 1516932, 2275398, 2824632, 3033864, 3413097, 4550796, 6826194, 9101592, 10239291, 13652388, 20478582, 27304776, 40957164, 81914328]

約数ペア:

[(1, 81914328), (2, 40957164), (3, 27304776), (4, 20478582), (6, 13652388), (8, 10239291), (9, 9101592), (12, 6826194), (18, 4550796), (24, 3413097), (27, 3033864), (29, 2824632), (36, 2275398), (54, 1516932), (58, 1412316), (72, 1137699), (81, 1011288), (87, 941544), (108, 758466), (116, 706158), (162, 505644), (174, 470772), (216, 379233), (232, 353079), (243, 337096), (261, 313848), (324, 252822), (348, 235386), (486, 168548), (522, 156924), (648, 126411), (696, 117693), (783, 104616), (972, 84274), (1044, 78462), (1453, 56376), (1566, 52308), (1944, 42137), (2088, 39231), (2349, 34872), (2906, 28188), (3132, 26154), (4359, 18792), (4698, 17436), (5812, 14094), (6264, 13077), (7047, 11624), (8718, 9396)]