74907728

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35201}}^1$

素因数の和:35235

約数の個数: 40

約数和(自身を含む): 174601920

約数和(自身を除く): 99694192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 35201, 70402, 140804, 246407, 281608, 492814, 563216, 668819, 985628, 1337638, 1971256, 2675276, 3942512, 4681733, 5350552, 9363466, 10701104, 18726932, 37453864, 74907728]

約数ペア:

[(1, 74907728), (2, 37453864), (4, 18726932), (7, 10701104), (8, 9363466), (14, 5350552), (16, 4681733), (19, 3942512), (28, 2675276), (38, 1971256), (56, 1337638), (76, 985628), (112, 668819), (133, 563216), (152, 492814), (266, 281608), (304, 246407), (532, 140804), (1064, 70402), (2128, 35201)]