89472292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 215066880

約数和(自身を除く): 125594588

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 119, 133, 182, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 646, 761, 884, 988, 1292, 1522, 1547, 1729, 2261, 3044, 3094, 3458, 4199, 4522, 5327, 6188, 6916, 8398, 9044, 9893, 10654, 12937, 14459, 16796, 19786, 21308, 25874, 28918, 29393, 39572, 51748, 57836, 58786, 69251, 90559, 101213, 117572, 138502, 168181, 181118, 187967, 202426, 245803, 277004, 336362, 362236, 375934, 404852, 491606, 672724, 751868, 983212, 1177267, 1315769, 1720621, 2354534, 2631538, 3195439, 3441242, 4709068, 5263076, 6390878, 6882484, 12781756, 22368073, 44736146, 89472292]

約数ペア:

[(1, 89472292), (2, 44736146), (4, 22368073), (7, 12781756), (13, 6882484), (14, 6390878), (17, 5263076), (19, 4709068), (26, 3441242), (28, 3195439), (34, 2631538), (38, 2354534), (52, 1720621), (68, 1315769), (76, 1177267), (91, 983212), (119, 751868), (133, 672724), (182, 491606), (221, 404852), (238, 375934), (247, 362236), (266, 336362), (323, 277004), (364, 245803), (442, 202426), (476, 187967), (494, 181118), (532, 168181), (646, 138502), (761, 117572), (884, 101213), (988, 90559), (1292, 69251), (1522, 58786), (1547, 57836), (1729, 51748), (2261, 39572), (3044, 29393), (3094, 28918), (3458, 25874), (4199, 21308), (4522, 19786), (5327, 16796), (6188, 14459), (6916, 12937), (8398, 10654), (9044, 9893)]