72303068.000000000

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 228731040

約数和(自身を除く): 50892455

約数列:

[1, 5, 29, 53, 73, 145, 265, 317, 365, 1537, 1585, 2117, 3869, 7685, 9193, 10585, 16801, 19345, 23141, 45965, 84005, 112201, 115705, 487229, 561005, 671089, 1226473, 2436145, 3355445, 6132365, 35567717, 177838585]

約数ペア:

[(1, 177838585), (5, 35567717), (29, 6132365), (53, 3355445), (73, 2436145), (145, 1226473), (265, 671089), (317, 561005), (365, 487229), (1537, 115705), (1585, 112201), (2117, 84005), (3869, 45965), (7685, 23141), (9193, 19345), (10585, 16801)]