73725408

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{911}}^1$

素因数の和:1208

約数の個数: 72

約数和(自身を含む): 210633696

約数和(自身を除く): 136908288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 911, 1124, 1686, 1822, 2248, 2529, 2733, 3372, 3644, 4496, 5058, 5466, 6744, 7288, 8199, 8992, 10116, 10932, 13488, 14576, 16398, 20232, 21864, 26976, 29152, 32796, 40464, 43728, 65592, 80928, 87456, 131184, 255991, 262368, 511982, 767973, 1023964, 1535946, 2047928, 2303919, 3071892, 4095856, 4607838, 6143784, 8191712, 9215676, 12287568, 18431352, 24575136, 36862704, 73725408]

約数ペア:

[(1, 73725408), (2, 36862704), (3, 24575136), (4, 18431352), (6, 12287568), (8, 9215676), (9, 8191712), (12, 6143784), (16, 4607838), (18, 4095856), (24, 3071892), (32, 2303919), (36, 2047928), (48, 1535946), (72, 1023964), (96, 767973), (144, 511982), (281, 262368), (288, 255991), (562, 131184), (843, 87456), (911, 80928), (1124, 65592), (1686, 43728), (1822, 40464), (2248, 32796), (2529, 29152), (2733, 26976), (3372, 21864), (3644, 20232), (4496, 16398), (5058, 14576), (5466, 13488), (6744, 10932), (7288, 10116), (8199, 8992)]