37801148

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 85322160

約数和(自身を除く): 47521012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 89, 98, 154, 178, 196, 197, 308, 356, 394, 539, 623, 788, 979, 1078, 1246, 1379, 1958, 2156, 2167, 2492, 2758, 3916, 4334, 4361, 5516, 6853, 8668, 8722, 9653, 13706, 15169, 17444, 17533, 19306, 27412, 30338, 35066, 38612, 47971, 60676, 70132, 95942, 106183, 122731, 191884, 192863, 212366, 245462, 385726, 424732, 490924, 771452, 859117, 1350041, 1718234, 2700082, 3436468, 5400164, 9450287, 18900574, 37801148]

約数ペア:

[(1, 37801148), (2, 18900574), (4, 9450287), (7, 5400164), (11, 3436468), (14, 2700082), (22, 1718234), (28, 1350041), (44, 859117), (49, 771452), (77, 490924), (89, 424732), (98, 385726), (154, 245462), (178, 212366), (196, 192863), (197, 191884), (308, 122731), (356, 106183), (394, 95942), (539, 70132), (623, 60676), (788, 47971), (979, 38612), (1078, 35066), (1246, 30338), (1379, 27412), (1958, 19306), (2156, 17533), (2167, 17444), (2492, 15169), (2758, 13706), (3916, 9653), (4334, 8722), (4361, 8668), (5516, 6853)]