77117638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 129491712

約数和(自身を除く): 52374074

約数列:

[1, 2, 13, 26, 41, 73, 82, 146, 533, 949, 991, 1066, 1898, 1982, 2993, 5986, 12883, 25766, 38909, 40631, 72343, 77818, 81262, 144686, 528203, 940459, 1056406, 1880918, 2966063, 5932126, 38558819, 77117638]

約数ペア:

[(1, 77117638), (2, 38558819), (13, 5932126), (26, 2966063), (41, 1880918), (73, 1056406), (82, 940459), (146, 528203), (533, 144686), (949, 81262), (991, 77818), (1066, 72343), (1898, 40631), (1982, 38909), (2993, 25766), (5986, 12883)]