77814658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 47378942

約数列:

[1, 2, 23, 46, 83, 89, 166, 178, 229, 458, 1909, 2047, 3818, 4094, 5267, 7387, 10534, 14774, 19007, 20381, 38014, 40762, 169901, 339802, 437161, 468763, 874322, 937526, 1691623, 3383246, 38907329, 77814658]

約数ペア:

[(1, 77814658), (2, 38907329), (23, 3383246), (46, 1691623), (83, 937526), (89, 874322), (166, 468763), (178, 437161), (229, 339802), (458, 169901), (1909, 40762), (2047, 38014), (3818, 20381), (4094, 19007), (5267, 14774), (7387, 10534)]