72515938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 121347072

約数和(自身を除く): 48831134

約数列:

[1, 2, 11, 22, 83, 151, 166, 263, 302, 526, 913, 1661, 1826, 2893, 3322, 5786, 12533, 21829, 25066, 39713, 43658, 79426, 137863, 240119, 275726, 436843, 480238, 873686, 3296179, 6592358, 36257969, 72515938]

約数ペア:

[(1, 72515938), (2, 36257969), (11, 6592358), (22, 3296179), (83, 873686), (151, 480238), (166, 436843), (263, 275726), (302, 240119), (526, 137863), (913, 79426), (1661, 43658), (1826, 39713), (2893, 25066), (3322, 21829), (5786, 12533)]