81424656

素因数分解:

$2^4\times 3^3\times {\mathrm{188483}}^1$

素因数の和:188500

約数の個数: 40

約数和(自身を含む): 233720160

約数和(自身を除く): 152295504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 188483, 376966, 565449, 753932, 1130898, 1507864, 1696347, 2261796, 3015728, 3392694, 4523592, 5089041, 6785388, 9047184, 10178082, 13570776, 20356164, 27141552, 40712328, 81424656]

約数ペア:

[(1, 81424656), (2, 40712328), (3, 27141552), (4, 20356164), (6, 13570776), (8, 10178082), (9, 9047184), (12, 6785388), (16, 5089041), (18, 4523592), (24, 3392694), (27, 3015728), (36, 2261796), (48, 1696347), (54, 1507864), (72, 1130898), (108, 753932), (144, 565449), (216, 376966), (432, 188483)]