73641988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 156212224

約数和(自身を除く): 82570236

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2293, 2294, 4586, 4588, 8029, 9172, 16051, 16058, 32102, 32116, 64204, 71083, 84841, 142166, 169682, 284332, 339364, 497581, 593887, 995162, 1187774, 1990324, 2375548, 2630071, 5260142, 10520284, 18410497, 36820994, 73641988]

約数ペア:

[(1, 73641988), (2, 36820994), (4, 18410497), (7, 10520284), (14, 5260142), (28, 2630071), (31, 2375548), (37, 1990324), (62, 1187774), (74, 995162), (124, 593887), (148, 497581), (217, 339364), (259, 284332), (434, 169682), (518, 142166), (868, 84841), (1036, 71083), (1147, 64204), (2293, 32116), (2294, 32102), (4586, 16058), (4588, 16051), (8029, 9172)]