72980184

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{178873}}^1$

素因数の和:178899

約数の個数: 32

約数和(自身を含む): 193183920

約数和(自身を除く): 120203736

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 178873, 357746, 536619, 715492, 1073238, 1430984, 2146476, 3040841, 4292952, 6081682, 9122523, 12163364, 18245046, 24326728, 36490092, 72980184]

約数ペア:

[(1, 72980184), (2, 36490092), (3, 24326728), (4, 18245046), (6, 12163364), (8, 9122523), (12, 6081682), (17, 4292952), (24, 3040841), (34, 2146476), (51, 1430984), (68, 1073238), (102, 715492), (136, 536619), (204, 357746), (408, 178873)]