69472208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17579}}^1$

素因数の和:17619

約数の個数: 40

約数和(自身を含む): 152594400

約数和(自身を除く): 83122192

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 17579, 35158, 70316, 140632, 228527, 281264, 334001, 457054, 668002, 914108, 1336004, 1828216, 2672008, 3656432, 4342013, 5344016, 8684026, 17368052, 34736104, 69472208]

約数ペア:

[(1, 69472208), (2, 34736104), (4, 17368052), (8, 8684026), (13, 5344016), (16, 4342013), (19, 3656432), (26, 2672008), (38, 1828216), (52, 1336004), (76, 914108), (104, 668002), (152, 457054), (208, 334001), (247, 281264), (304, 228527), (494, 140632), (988, 70316), (1976, 35158), (3952, 17579)]