72119336

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 138140640

約数和(自身を除く): 66021304

約数列:

[1, 2, 4, 8, 67, 134, 197, 268, 394, 536, 683, 788, 1366, 1576, 2732, 5464, 13199, 26398, 45761, 52796, 91522, 105592, 134551, 183044, 269102, 366088, 538204, 1076408, 9014917, 18029834, 36059668, 72119336]

約数ペア:

[(1, 72119336), (2, 36059668), (4, 18029834), (8, 9014917), (67, 1076408), (134, 538204), (197, 366088), (268, 269102), (394, 183044), (536, 134551), (683, 105592), (788, 91522), (1366, 52796), (1576, 45761), (2732, 26398), (5464, 13199)]