61980426368

素因数分解:

$2^7\times 7^1\times {\mathrm{643}}^1\times {\mathrm{107581}}^1$

素因数の和:108245

約数の個数: 64

約数和(自身を含む): 141336928320

約数和(自身を除く): 79356501952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 643, 896, 1286, 2572, 4501, 5144, 9002, 10288, 18004, 20576, 36008, 41152, 72016, 82304, 107581, 144032, 215162, 288064, 430324, 576128, 753067, 860648, 1506134, 1721296, 3012268, 3442592, 6024536, 6885184, 12049072, 13770368, 24098144, 48196288, 69174583, 96392576, 138349166, 276698332, 484222081, 553396664, 968444162, 1106793328, 1936888324, 2213586656, 3873776648, 4427173312, 7747553296, 8854346624, 15495106592, 30990213184, 61980426368]

約数ペア:

[(1, 61980426368), (2, 30990213184), (4, 15495106592), (7, 8854346624), (8, 7747553296), (14, 4427173312), (16, 3873776648), (28, 2213586656), (32, 1936888324), (56, 1106793328), (64, 968444162), (112, 553396664), (128, 484222081), (224, 276698332), (448, 138349166), (643, 96392576), (896, 69174583), (1286, 48196288), (2572, 24098144), (4501, 13770368), (5144, 12049072), (9002, 6885184), (10288, 6024536), (18004, 3442592), (20576, 3012268), (36008, 1721296), (41152, 1506134), (72016, 860648), (82304, 753067), (107581, 576128), (144032, 430324), (215162, 288064)]