68603868

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:736

約数の個数: 72

約数和(自身を含む): 184062480

約数和(自身を除く): 115458612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 661, 837, 961, 1116, 1322, 1674, 1922, 1983, 2644, 2883, 3348, 3844, 3966, 5766, 5949, 7932, 8649, 11532, 11898, 17298, 17847, 20491, 23796, 25947, 34596, 35694, 40982, 51894, 61473, 71388, 81964, 103788, 122946, 184419, 245892, 368838, 553257, 635221, 737676, 1106514, 1270442, 1905663, 2213028, 2540884, 3811326, 5716989, 7622652, 11433978, 17150967, 22867956, 34301934, 68603868]

約数ペア:

[(1, 68603868), (2, 34301934), (3, 22867956), (4, 17150967), (6, 11433978), (9, 7622652), (12, 5716989), (18, 3811326), (27, 2540884), (31, 2213028), (36, 1905663), (54, 1270442), (62, 1106514), (93, 737676), (108, 635221), (124, 553257), (186, 368838), (279, 245892), (372, 184419), (558, 122946), (661, 103788), (837, 81964), (961, 71388), (1116, 61473), (1322, 51894), (1674, 40982), (1922, 35694), (1983, 34596), (2644, 25947), (2883, 23796), (3348, 20491), (3844, 17847), (3966, 17298), (5766, 11898), (5949, 11532), (7932, 8649)]