72415278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5839}}^1$

素因数の和:5913

約数の個数: 48

約数和(自身を含む): 172186560

約数和(自身を除く): 99771282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 5839, 6201, 11678, 12402, 17517, 35034, 52551, 75907, 105102, 151814, 227721, 309467, 455442, 618934, 683163, 928401, 1366326, 1856802, 2785203, 4023071, 5570406, 8046142, 12069213, 24138426, 36207639, 72415278]

約数ペア:

[(1, 72415278), (2, 36207639), (3, 24138426), (6, 12069213), (9, 8046142), (13, 5570406), (18, 4023071), (26, 2785203), (39, 1856802), (53, 1366326), (78, 928401), (106, 683163), (117, 618934), (159, 455442), (234, 309467), (318, 227721), (477, 151814), (689, 105102), (954, 75907), (1378, 52551), (2067, 35034), (4134, 17517), (5839, 12402), (6201, 11678)]