72767198

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 127915200

約数和(自身を除く): 55148002

約数列:

[1, 2, 7, 14, 53, 106, 281, 349, 371, 562, 698, 742, 1967, 2443, 3934, 4886, 14893, 18497, 29786, 36994, 98069, 104251, 129479, 196138, 208502, 258958, 686483, 1372966, 5197657, 10395314, 36383599, 72767198]

約数ペア:

[(1, 72767198), (2, 36383599), (7, 10395314), (14, 5197657), (53, 1372966), (106, 686483), (281, 258958), (349, 208502), (371, 196138), (562, 129479), (698, 104251), (742, 98069), (1967, 36994), (2443, 29786), (3934, 18497), (4886, 14893)]