72936212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 66772588

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 89, 164, 178, 263, 356, 526, 779, 1052, 1558, 1691, 3116, 3382, 3649, 4997, 6764, 7298, 9994, 10783, 14596, 19988, 21566, 23407, 43132, 46814, 69331, 93628, 138662, 204877, 277324, 409754, 444733, 819508, 889466, 959687, 1778932, 1919374, 3838748, 18234053, 36468106, 72936212]

約数ペア:

[(1, 72936212), (2, 36468106), (4, 18234053), (19, 3838748), (38, 1919374), (41, 1778932), (76, 959687), (82, 889466), (89, 819508), (164, 444733), (178, 409754), (263, 277324), (356, 204877), (526, 138662), (779, 93628), (1052, 69331), (1558, 46814), (1691, 43132), (3116, 23407), (3382, 21566), (3649, 19988), (4997, 14596), (6764, 10783), (7298, 9994)]