72197776

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5417}}^1$

素因数の和:5456

約数の個数: 60

約数和(自身を含む): 172324908

約数和(自身を除く): 100127132

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 5417, 6664, 10834, 13328, 21668, 37919, 43336, 75838, 86672, 92089, 151676, 184178, 265433, 303352, 368356, 530866, 606704, 644623, 736712, 1061732, 1289246, 1473424, 2123464, 2578492, 4246928, 4512361, 5156984, 9024722, 10313968, 18049444, 36098888, 72197776]

約数ペア:

[(1, 72197776), (2, 36098888), (4, 18049444), (7, 10313968), (8, 9024722), (14, 5156984), (16, 4512361), (17, 4246928), (28, 2578492), (34, 2123464), (49, 1473424), (56, 1289246), (68, 1061732), (98, 736712), (112, 644623), (119, 606704), (136, 530866), (196, 368356), (238, 303352), (272, 265433), (392, 184178), (476, 151676), (784, 92089), (833, 86672), (952, 75838), (1666, 43336), (1904, 37919), (3332, 21668), (5417, 13328), (6664, 10834)]