72942308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 142974720

約数和(自身を除く): 70032412

約数列:

[1, 2, 4, 17, 29, 34, 47, 58, 68, 94, 116, 188, 493, 787, 799, 986, 1363, 1574, 1598, 1972, 2726, 3148, 3196, 5452, 13379, 22823, 23171, 26758, 36989, 45646, 46342, 53516, 73978, 91292, 92684, 147956, 387991, 628813, 775982, 1072681, 1257626, 1551964, 2145362, 2515252, 4290724, 18235577, 36471154, 72942308]

約数ペア:

[(1, 72942308), (2, 36471154), (4, 18235577), (17, 4290724), (29, 2515252), (34, 2145362), (47, 1551964), (58, 1257626), (68, 1072681), (94, 775982), (116, 628813), (188, 387991), (493, 147956), (787, 92684), (799, 91292), (986, 73978), (1363, 53516), (1574, 46342), (1598, 45646), (1972, 36989), (2726, 26758), (3148, 23171), (3196, 22823), (5452, 13379)]