72191284319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{33533}}^1$

素因数の和:34007

約数の個数: 32

約数和(自身を含む): 91478605824

約数和(自身を除く): 19287321505

約数列:

[1, 7, 11, 73, 77, 383, 511, 803, 2681, 4213, 5621, 27959, 29491, 33533, 195713, 234731, 307549, 368863, 2152843, 2447909, 2582041, 12843139, 17135363, 26926999, 89901973, 141274529, 188488993, 937549147, 988921703, 6562844029, 10313040617, 72191284319]

約数ペア:

[(1, 72191284319), (7, 10313040617), (11, 6562844029), (73, 988921703), (77, 937549147), (383, 188488993), (511, 141274529), (803, 89901973), (2681, 26926999), (4213, 17135363), (5621, 12843139), (27959, 2582041), (29491, 2447909), (33533, 2152843), (195713, 368863), (234731, 307549)]