73440224

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1504

約数の個数: 72

約数和(自身を含む): 171266760

約数和(自身を除く): 97826536

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1459, 1573, 1936, 2288, 2918, 3146, 3872, 4576, 5836, 6292, 11672, 12584, 16049, 18967, 23344, 25168, 32098, 37934, 46688, 50336, 64196, 75868, 128392, 151736, 176539, 208637, 256784, 303472, 353078, 417274, 513568, 606944, 706156, 834548, 1412312, 1669096, 2295007, 2824624, 3338192, 4590014, 5649248, 6676384, 9180028, 18360056, 36720112, 73440224]

約数ペア:

[(1, 73440224), (2, 36720112), (4, 18360056), (8, 9180028), (11, 6676384), (13, 5649248), (16, 4590014), (22, 3338192), (26, 2824624), (32, 2295007), (44, 1669096), (52, 1412312), (88, 834548), (104, 706156), (121, 606944), (143, 513568), (176, 417274), (208, 353078), (242, 303472), (286, 256784), (352, 208637), (416, 176539), (484, 151736), (572, 128392), (968, 75868), (1144, 64196), (1459, 50336), (1573, 46688), (1936, 37934), (2288, 32098), (2918, 25168), (3146, 23344), (3872, 18967), (4576, 16049), (5836, 12584), (6292, 11672)]