4949537237948

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{1567}}^1\times {\mathrm{20443}}^1$

素因数の和:22159

約数の個数: 72

約数和(自身を含む): 9233337318912

約数和(自身を除く): 4283800080964

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 361, 428, 722, 1444, 1567, 2033, 3134, 4066, 6268, 8132, 20443, 29773, 38627, 40886, 59546, 77254, 81772, 119092, 154508, 167669, 335338, 388417, 565687, 670676, 776834, 1131374, 1553668, 2187401, 2262748, 3185711, 4374802, 6371422, 7379923, 8749604, 12742844, 14759846, 29519692, 32034181, 41560619, 60528509, 64068362, 83121238, 121057018, 128136724, 166242476, 242114036, 608649439, 789651761, 1217298878, 1579303522, 2434597756, 3158607044, 3427657367, 6855314734, 11564339341, 13710629468, 23128678682, 46257357364, 65125489973, 130250979946, 260501959892, 1237384309487, 2474768618974, 4949537237948]

約数ペア:

[(1, 4949537237948), (2, 2474768618974), (4, 1237384309487), (19, 260501959892), (38, 130250979946), (76, 65125489973), (107, 46257357364), (214, 23128678682), (361, 13710629468), (428, 11564339341), (722, 6855314734), (1444, 3427657367), (1567, 3158607044), (2033, 2434597756), (3134, 1579303522), (4066, 1217298878), (6268, 789651761), (8132, 608649439), (20443, 242114036), (29773, 166242476), (38627, 128136724), (40886, 121057018), (59546, 83121238), (77254, 64068362), (81772, 60528509), (119092, 41560619), (154508, 32034181), (167669, 29519692), (335338, 14759846), (388417, 12742844), (565687, 8749604), (670676, 7379923), (776834, 6371422), (1131374, 4374802), (1553668, 3185711), (2187401, 2262748)]