72019412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 140616000

約数和(自身を除く): 68596588

約数列:

[1, 2, 4, 17, 29, 34, 58, 59, 68, 116, 118, 236, 493, 619, 986, 1003, 1238, 1711, 1972, 2006, 2476, 3422, 4012, 6844, 10523, 17951, 21046, 29087, 35902, 36521, 42092, 58174, 71804, 73042, 116348, 146084, 305167, 610334, 620857, 1059109, 1220668, 1241714, 2118218, 2483428, 4236436, 18004853, 36009706, 72019412]

約数ペア:

[(1, 72019412), (2, 36009706), (4, 18004853), (17, 4236436), (29, 2483428), (34, 2118218), (58, 1241714), (59, 1220668), (68, 1059109), (116, 620857), (118, 610334), (236, 305167), (493, 146084), (619, 116348), (986, 73042), (1003, 71804), (1238, 58174), (1711, 42092), (1972, 36521), (2006, 35902), (2476, 29087), (3422, 21046), (4012, 17951), (6844, 10523)]