78783978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 194971392

約数和(自身を除く): 116187414

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 313, 461, 546, 626, 922, 939, 1383, 1878, 2191, 2766, 3227, 4069, 4382, 5993, 6454, 6573, 8138, 9681, 11986, 12207, 13146, 17979, 19362, 24414, 28483, 35958, 41951, 56966, 83902, 85449, 125853, 144293, 170898, 251706, 288586, 432879, 865758, 1010051, 1875809, 2020102, 3030153, 3751618, 5627427, 6060306, 11254854, 13130663, 26261326, 39391989, 78783978]

約数ペア:

[(1, 78783978), (2, 39391989), (3, 26261326), (6, 13130663), (7, 11254854), (13, 6060306), (14, 5627427), (21, 3751618), (26, 3030153), (39, 2020102), (42, 1875809), (78, 1010051), (91, 865758), (182, 432879), (273, 288586), (313, 251706), (461, 170898), (546, 144293), (626, 125853), (922, 85449), (939, 83902), (1383, 56966), (1878, 41951), (2191, 35958), (2766, 28483), (3227, 24414), (4069, 19362), (4382, 17979), (5993, 13146), (6454, 12207), (6573, 11986), (8138, 9681)]