42885896

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 45242104

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 67, 89, 116, 124, 134, 178, 232, 248, 268, 356, 536, 712, 899, 1798, 1943, 2077, 2581, 2759, 3596, 3886, 4154, 5162, 5518, 5963, 7192, 7772, 8308, 10324, 11036, 11926, 15544, 16616, 20648, 22072, 23852, 47704, 60233, 80011, 120466, 160022, 172927, 184853, 240932, 320044, 345854, 369706, 481864, 640088, 691708, 739412, 1383416, 1478824, 5360737, 10721474, 21442948, 42885896]

約数ペア:

[(1, 42885896), (2, 21442948), (4, 10721474), (8, 5360737), (29, 1478824), (31, 1383416), (58, 739412), (62, 691708), (67, 640088), (89, 481864), (116, 369706), (124, 345854), (134, 320044), (178, 240932), (232, 184853), (248, 172927), (268, 160022), (356, 120466), (536, 80011), (712, 60233), (899, 47704), (1798, 23852), (1943, 22072), (2077, 20648), (2581, 16616), (2759, 15544), (3596, 11926), (3886, 11036), (4154, 10324), (5162, 8308), (5518, 7772), (5963, 7192)]