72404442

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 80

約数和(自身を含む): 181488384

約数和(自身を除く): 109083942

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 66, 81, 82, 99, 123, 162, 198, 246, 297, 369, 451, 594, 738, 891, 902, 991, 1107, 1353, 1782, 1982, 2214, 2706, 2973, 3321, 4059, 5946, 6642, 8118, 8919, 10901, 12177, 17838, 21802, 24354, 26757, 32703, 36531, 40631, 53514, 65406, 73062, 80271, 81262, 98109, 121893, 160542, 196218, 243786, 294327, 365679, 446941, 588654, 731358, 882981, 893882, 1097037, 1340823, 1765962, 2194074, 2681646, 3291111, 4022469, 6582222, 8044938, 12067407, 24134814, 36202221, 72404442]

約数ペア:

[(1, 72404442), (2, 36202221), (3, 24134814), (6, 12067407), (9, 8044938), (11, 6582222), (18, 4022469), (22, 3291111), (27, 2681646), (33, 2194074), (41, 1765962), (54, 1340823), (66, 1097037), (81, 893882), (82, 882981), (99, 731358), (123, 588654), (162, 446941), (198, 365679), (246, 294327), (297, 243786), (369, 196218), (451, 160542), (594, 121893), (738, 98109), (891, 81262), (902, 80271), (991, 73062), (1107, 65406), (1353, 53514), (1782, 40631), (1982, 36531), (2214, 32703), (2706, 26757), (2973, 24354), (3321, 21802), (4059, 17838), (5946, 12177), (6642, 10901), (8118, 8919)]