72356416

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1403

約数の個数: 56

約数和(自身を含む): 158739840

約数和(自身を除く): 86383424

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 158, 176, 316, 352, 632, 704, 869, 1264, 1301, 1738, 2528, 2602, 3476, 5056, 5204, 6952, 10408, 13904, 14311, 20816, 27808, 28622, 41632, 55616, 57244, 83264, 102779, 114488, 205558, 228976, 411116, 457952, 822232, 915904, 1130569, 1644464, 2261138, 3288928, 4522276, 6577856, 9044552, 18089104, 36178208, 72356416]

約数ペア:

[(1, 72356416), (2, 36178208), (4, 18089104), (8, 9044552), (11, 6577856), (16, 4522276), (22, 3288928), (32, 2261138), (44, 1644464), (64, 1130569), (79, 915904), (88, 822232), (158, 457952), (176, 411116), (316, 228976), (352, 205558), (632, 114488), (704, 102779), (869, 83264), (1264, 57244), (1301, 55616), (1738, 41632), (2528, 28622), (2602, 27808), (3476, 20816), (5056, 14311), (5204, 13904), (6952, 10408)]