7131028788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{22051}}^1$

素因数の和:22765

約数の個数: 72

約数和(自身を含む): 19441219616

約数和(自身を除く): 12310190828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 691, 1382, 2073, 2764, 4146, 6219, 8292, 8983, 12438, 17966, 22051, 24876, 26949, 35932, 44102, 53898, 66153, 80847, 88204, 107796, 132306, 161694, 198459, 264612, 286663, 323388, 396918, 573326, 793836, 859989, 1146652, 1719978, 2579967, 3439956, 5159934, 10319868, 15237241, 30474482, 45711723, 60948964, 91423446, 137135169, 182846892, 198084133, 274270338, 396168266, 548540676, 594252399, 792336532, 1188504798, 1782757197, 2377009596, 3565514394, 7131028788]

約数ペア:

[(1, 7131028788), (2, 3565514394), (3, 2377009596), (4, 1782757197), (6, 1188504798), (9, 792336532), (12, 594252399), (13, 548540676), (18, 396168266), (26, 274270338), (36, 198084133), (39, 182846892), (52, 137135169), (78, 91423446), (117, 60948964), (156, 45711723), (234, 30474482), (468, 15237241), (691, 10319868), (1382, 5159934), (2073, 3439956), (2764, 2579967), (4146, 1719978), (6219, 1146652), (8292, 859989), (8983, 793836), (12438, 573326), (17966, 396918), (22051, 323388), (24876, 286663), (26949, 264612), (35932, 198459), (44102, 161694), (53898, 132306), (66153, 107796), (80847, 88204)]