78571764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 210304640

約数和(自身を除く): 131732876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 313, 342, 367, 626, 684, 734, 939, 1101, 1252, 1468, 1878, 2202, 2817, 3303, 3756, 4404, 5634, 5947, 6606, 6973, 11268, 11894, 13212, 13946, 17841, 20919, 23788, 27892, 35682, 41838, 53523, 62757, 71364, 83676, 107046, 114871, 125514, 214092, 229742, 251028, 344613, 459484, 689226, 1033839, 1378452, 2067678, 2182549, 4135356, 4365098, 6547647, 8730196, 13095294, 19642941, 26190588, 39285882, 78571764]

約数ペア:

[(1, 78571764), (2, 39285882), (3, 26190588), (4, 19642941), (6, 13095294), (9, 8730196), (12, 6547647), (18, 4365098), (19, 4135356), (36, 2182549), (38, 2067678), (57, 1378452), (76, 1033839), (114, 689226), (171, 459484), (228, 344613), (313, 251028), (342, 229742), (367, 214092), (626, 125514), (684, 114871), (734, 107046), (939, 83676), (1101, 71364), (1252, 62757), (1468, 53523), (1878, 41838), (2202, 35682), (2817, 27892), (3303, 23788), (3756, 20919), (4404, 17841), (5634, 13946), (5947, 13212), (6606, 11894), (6973, 11268)]