71318142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5009}}^1$

素因数の和:5137

約数の個数: 48

約数和(自身を含む): 178195680

約数和(自身を除く): 106877538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 2034, 2373, 4746, 5009, 7119, 10018, 14238, 15027, 30054, 35063, 45081, 70126, 90162, 105189, 210378, 315567, 566017, 631134, 1132034, 1698051, 3396102, 3962119, 5094153, 7924238, 10188306, 11886357, 23772714, 35659071, 71318142]

約数ペア:

[(1, 71318142), (2, 35659071), (3, 23772714), (6, 11886357), (7, 10188306), (9, 7924238), (14, 5094153), (18, 3962119), (21, 3396102), (42, 1698051), (63, 1132034), (113, 631134), (126, 566017), (226, 315567), (339, 210378), (678, 105189), (791, 90162), (1017, 70126), (1582, 45081), (2034, 35063), (2373, 30054), (4746, 15027), (5009, 14238), (7119, 10018)]