73972712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 161663040

約数和(自身を除く): 87690328

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 197, 251, 374, 394, 502, 748, 788, 1004, 1496, 1576, 2008, 2167, 2761, 3349, 4267, 4334, 5522, 6698, 8534, 8668, 11044, 13396, 17068, 17336, 22088, 26792, 34136, 36839, 46937, 49447, 73678, 93874, 98894, 147356, 187748, 197788, 294712, 375496, 395576, 543917, 840599, 1087834, 1681198, 2175668, 3362396, 4351336, 6724792, 9246589, 18493178, 36986356, 73972712]

約数ペア:

[(1, 73972712), (2, 36986356), (4, 18493178), (8, 9246589), (11, 6724792), (17, 4351336), (22, 3362396), (34, 2175668), (44, 1681198), (68, 1087834), (88, 840599), (136, 543917), (187, 395576), (197, 375496), (251, 294712), (374, 197788), (394, 187748), (502, 147356), (748, 98894), (788, 93874), (1004, 73678), (1496, 49447), (1576, 46937), (2008, 36839), (2167, 34136), (2761, 26792), (3349, 22088), (4267, 17336), (4334, 17068), (5522, 13396), (6698, 11044), (8534, 8668)]