79712568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6551}}^1$

素因数の和:6589

約数の個数: 72

約数和(自身を含む): 233808120

約数和(自身を除く): 154095552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 6551, 12168, 13102, 19653, 26204, 39306, 52408, 58959, 78612, 85163, 117918, 157224, 170326, 235836, 255489, 340652, 471672, 510978, 681304, 766467, 1021956, 1107119, 1532934, 2043912, 2214238, 3065868, 3321357, 4428476, 6131736, 6642714, 8856952, 9964071, 13285428, 19928142, 26570856, 39856284, 79712568]

約数ペア:

[(1, 79712568), (2, 39856284), (3, 26570856), (4, 19928142), (6, 13285428), (8, 9964071), (9, 8856952), (12, 6642714), (13, 6131736), (18, 4428476), (24, 3321357), (26, 3065868), (36, 2214238), (39, 2043912), (52, 1532934), (72, 1107119), (78, 1021956), (104, 766467), (117, 681304), (156, 510978), (169, 471672), (234, 340652), (312, 255489), (338, 235836), (468, 170326), (507, 157224), (676, 117918), (936, 85163), (1014, 78612), (1352, 58959), (1521, 52408), (2028, 39306), (3042, 26204), (4056, 19653), (6084, 13102), (6551, 12168)]