72503568

素因数分解:

$2^4\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1451}}^1$

素因数の和:1812

約数の個数: 60

約数和(自身を含む): 203634288

約数和(自身を除く): 131130720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 347, 694, 1041, 1388, 1451, 2082, 2776, 2902, 3123, 4164, 4353, 5552, 5804, 6246, 8328, 8706, 11608, 12492, 13059, 16656, 17412, 23216, 24984, 26118, 34824, 49968, 52236, 69648, 104472, 208944, 503497, 1006994, 1510491, 2013988, 3020982, 4027976, 4531473, 6041964, 8055952, 9062946, 12083928, 18125892, 24167856, 36251784, 72503568]

約数ペア:

[(1, 72503568), (2, 36251784), (3, 24167856), (4, 18125892), (6, 12083928), (8, 9062946), (9, 8055952), (12, 6041964), (16, 4531473), (18, 4027976), (24, 3020982), (36, 2013988), (48, 1510491), (72, 1006994), (144, 503497), (347, 208944), (694, 104472), (1041, 69648), (1388, 52236), (1451, 49968), (2082, 34824), (2776, 26118), (2902, 24984), (3123, 23216), (4164, 17412), (4353, 16656), (5552, 13059), (5804, 12492), (6246, 11608), (8328, 8706)]