73593272

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 148281000

約数和(自身を除く): 74687728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 229, 278, 289, 458, 556, 578, 916, 1112, 1156, 1832, 2312, 2363, 3893, 4726, 7786, 9452, 15572, 18904, 31144, 31831, 40171, 63662, 66181, 80342, 127324, 132362, 160684, 254648, 264724, 321368, 529448, 541127, 1082254, 2164508, 4329016, 9199159, 18398318, 36796636, 73593272]

約数ペア:

[(1, 73593272), (2, 36796636), (4, 18398318), (8, 9199159), (17, 4329016), (34, 2164508), (68, 1082254), (136, 541127), (139, 529448), (229, 321368), (278, 264724), (289, 254648), (458, 160684), (556, 132362), (578, 127324), (916, 80342), (1112, 66181), (1156, 63662), (1832, 40171), (2312, 31831), (2363, 31144), (3893, 18904), (4726, 15572), (7786, 9452)]