72061418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 55672342

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 1279, 2167, 2558, 2561, 4334, 5122, 14069, 16627, 28138, 28171, 33254, 56342, 182897, 251963, 365794, 503926, 2771593, 3275519, 5543186, 6551038, 36030709, 72061418]

約数ペア:

[(1, 72061418), (2, 36030709), (11, 6551038), (13, 5543186), (22, 3275519), (26, 2771593), (143, 503926), (197, 365794), (286, 251963), (394, 182897), (1279, 56342), (2167, 33254), (2558, 28171), (2561, 28138), (4334, 16627), (5122, 14069)]