71792224

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1109}}^1$

素因数の和:1160

約数の個数: 72

約数和(自身を含む): 171748080

約数和(自身を除く): 99955856

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1109, 1156, 1904, 2023, 2218, 2312, 3808, 4046, 4436, 4624, 7763, 8092, 8872, 9248, 15526, 16184, 17744, 18853, 31052, 32368, 35488, 37706, 62104, 64736, 75412, 124208, 131971, 150824, 248416, 263942, 301648, 320501, 527884, 603296, 641002, 1055768, 1282004, 2111536, 2243507, 2564008, 4223072, 4487014, 5128016, 8974028, 10256032, 17948056, 35896112, 71792224]

約数ペア:

[(1, 71792224), (2, 35896112), (4, 17948056), (7, 10256032), (8, 8974028), (14, 5128016), (16, 4487014), (17, 4223072), (28, 2564008), (32, 2243507), (34, 2111536), (56, 1282004), (68, 1055768), (112, 641002), (119, 603296), (136, 527884), (224, 320501), (238, 301648), (272, 263942), (289, 248416), (476, 150824), (544, 131971), (578, 124208), (952, 75412), (1109, 64736), (1156, 62104), (1904, 37706), (2023, 35488), (2218, 32368), (2312, 31052), (3808, 18853), (4046, 17744), (4436, 16184), (4624, 15526), (7763, 9248), (8092, 8872)]