79421168

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 157418496

約数和(自身を除く): 77997328

約数列:

[1, 2, 4, 8, 16, 71, 142, 151, 284, 302, 463, 568, 604, 926, 1136, 1208, 1852, 2416, 3704, 7408, 10721, 21442, 32873, 42884, 65746, 69913, 85768, 131492, 139826, 171536, 262984, 279652, 525968, 559304, 1118608, 4963823, 9927646, 19855292, 39710584, 79421168]

約数ペア:

[(1, 79421168), (2, 39710584), (4, 19855292), (8, 9927646), (16, 4963823), (71, 1118608), (142, 559304), (151, 525968), (284, 279652), (302, 262984), (463, 171536), (568, 139826), (604, 131492), (926, 85768), (1136, 69913), (1208, 65746), (1852, 42884), (2416, 32873), (3704, 21442), (7408, 10721)]