71785904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1349

約数の個数: 40

約数和(自身を含む): 145102320

約数和(自身を除く): 73316416

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 131, 232, 262, 464, 524, 1048, 1181, 2096, 2362, 3799, 4724, 7598, 9448, 15196, 18896, 30392, 34249, 60784, 68498, 136996, 154711, 273992, 309422, 547984, 618844, 1237688, 2475376, 4486619, 8973238, 17946476, 35892952, 71785904]

約数ペア:

[(1, 71785904), (2, 35892952), (4, 17946476), (8, 8973238), (16, 4486619), (29, 2475376), (58, 1237688), (116, 618844), (131, 547984), (232, 309422), (262, 273992), (464, 154711), (524, 136996), (1048, 68498), (1181, 60784), (2096, 34249), (2362, 30392), (3799, 18896), (4724, 15196), (7598, 9448)]