72429452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 139581792

約数和(自身を除く): 67152340

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 83, 164, 166, 313, 332, 626, 697, 1252, 1394, 1411, 2788, 2822, 3403, 5321, 5644, 6806, 10642, 12833, 13612, 21284, 25666, 25979, 51332, 51958, 57851, 103916, 115702, 218161, 231404, 436322, 441643, 872644, 883286, 1065139, 1766572, 2130278, 4260556, 18107363, 36214726, 72429452]

約数ペア:

[(1, 72429452), (2, 36214726), (4, 18107363), (17, 4260556), (34, 2130278), (41, 1766572), (68, 1065139), (82, 883286), (83, 872644), (164, 441643), (166, 436322), (313, 231404), (332, 218161), (626, 115702), (697, 103916), (1252, 57851), (1394, 51958), (1411, 51332), (2788, 25979), (2822, 25666), (3403, 21284), (5321, 13612), (5644, 12833), (6806, 10642)]