72864352

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{653}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 157226832

約数和(自身を除く): 84362480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 317, 352, 634, 653, 1268, 1306, 2536, 2612, 3487, 5072, 5224, 6974, 7183, 10144, 10448, 13948, 14366, 20896, 27896, 28732, 55792, 57464, 111584, 114928, 207001, 229856, 414002, 828004, 1656008, 2277011, 3312016, 4554022, 6624032, 9108044, 18216088, 36432176, 72864352]

約数ペア:

[(1, 72864352), (2, 36432176), (4, 18216088), (8, 9108044), (11, 6624032), (16, 4554022), (22, 3312016), (32, 2277011), (44, 1656008), (88, 828004), (176, 414002), (317, 229856), (352, 207001), (634, 114928), (653, 111584), (1268, 57464), (1306, 55792), (2536, 28732), (2612, 27896), (3487, 20896), (5072, 14366), (5224, 13948), (6974, 10448), (7183, 10144)]