69749108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 145824000

約数和(自身を除く): 76074892

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 1342, 1586, 1999, 2684, 3172, 3998, 7996, 8723, 17446, 21989, 25987, 34892, 43978, 51974, 87956, 103948, 121939, 243878, 285857, 487756, 571714, 1143428, 1341329, 1585207, 2682658, 3170414, 5365316, 6340828, 17437277, 34874554, 69749108]

約数ペア:

[(1, 69749108), (2, 34874554), (4, 17437277), (11, 6340828), (13, 5365316), (22, 3170414), (26, 2682658), (44, 1585207), (52, 1341329), (61, 1143428), (122, 571714), (143, 487756), (244, 285857), (286, 243878), (572, 121939), (671, 103948), (793, 87956), (1342, 51974), (1586, 43978), (1999, 34892), (2684, 25987), (3172, 21989), (3998, 17446), (7996, 8723)]