74630822

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 138510000

約数和(自身を除く): 63879178

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 149, 266, 269, 298, 538, 931, 1043, 1862, 1883, 2086, 2831, 3766, 5111, 5662, 7301, 10222, 13181, 14602, 19817, 26362, 35777, 39634, 40081, 71554, 80162, 138719, 250439, 277438, 280567, 500878, 561134, 761539, 1523078, 1963969, 3927938, 5330773, 10661546, 37315411, 74630822]

約数ペア:

[(1, 74630822), (2, 37315411), (7, 10661546), (14, 5330773), (19, 3927938), (38, 1963969), (49, 1523078), (98, 761539), (133, 561134), (149, 500878), (266, 280567), (269, 277438), (298, 250439), (538, 138719), (931, 80162), (1043, 71554), (1862, 40081), (1883, 39634), (2086, 35777), (2831, 26362), (3766, 19817), (5111, 14602), (5662, 13181), (7301, 10222)]