72590178

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 152540640

約数和(自身を除く): 79950462

約数列:

[1, 2, 3, 6, 53, 59, 73, 106, 118, 146, 159, 177, 219, 318, 354, 438, 2809, 3127, 3869, 4307, 5618, 6254, 7738, 8427, 8614, 9381, 11607, 12921, 16854, 18762, 23214, 25842, 165731, 205057, 228271, 331462, 410114, 456542, 497193, 615171, 684813, 994386, 1230342, 1369626, 12098363, 24196726, 36295089, 72590178]

約数ペア:

[(1, 72590178), (2, 36295089), (3, 24196726), (6, 12098363), (53, 1369626), (59, 1230342), (73, 994386), (106, 684813), (118, 615171), (146, 497193), (159, 456542), (177, 410114), (219, 331462), (318, 228271), (354, 205057), (438, 165731), (2809, 25842), (3127, 23214), (3869, 18762), (4307, 16854), (5618, 12921), (6254, 11607), (7738, 9381), (8427, 8614)]