67216144

素因数分解:

$2^4\times {\mathrm{61}}^2\times {\mathrm{1129}}^1$

素因数の和:1259

約数の個数: 30

約数和(自身を含む): 132518490

約数和(自身を除く): 65302346

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1129, 2258, 3721, 4516, 7442, 9032, 14884, 18064, 29768, 59536, 68869, 137738, 275476, 550952, 1101904, 4201009, 8402018, 16804036, 33608072, 67216144]

約数ペア:

[(1, 67216144), (2, 33608072), (4, 16804036), (8, 8402018), (16, 4201009), (61, 1101904), (122, 550952), (244, 275476), (488, 137738), (976, 68869), (1129, 59536), (2258, 29768), (3721, 18064), (4516, 14884), (7442, 9032)]