53485773068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{658919}}^1$

素因数の和:659166

約数の個数: 48

約数和(自身を含む): 115716894720

約数和(自身を除く): 62231121652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 223, 364, 446, 892, 1561, 2899, 3122, 5798, 6244, 11596, 20293, 40586, 81172, 658919, 1317838, 2635676, 4612433, 8565947, 9224866, 17131894, 18449732, 34263788, 59961629, 119923258, 146938937, 239846516, 293877874, 587755748, 1028572559, 1910206181, 2057145118, 3820412362, 4114290236, 7640824724, 13371443267, 26742886534, 53485773068]

約数ペア:

[(1, 53485773068), (2, 26742886534), (4, 13371443267), (7, 7640824724), (13, 4114290236), (14, 3820412362), (26, 2057145118), (28, 1910206181), (52, 1028572559), (91, 587755748), (182, 293877874), (223, 239846516), (364, 146938937), (446, 119923258), (892, 59961629), (1561, 34263788), (2899, 18449732), (3122, 17131894), (5798, 9224866), (6244, 8565947), (11596, 4612433), (20293, 2635676), (40586, 1317838), (81172, 658919)]