80181266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 137742336

約数和(自身を除く): 57561070

約数列:

[1, 2, 11, 22, 23, 46, 211, 253, 422, 506, 751, 1502, 2321, 4642, 4853, 8261, 9706, 16522, 17273, 34546, 53383, 106766, 158461, 190003, 316922, 380006, 1743071, 3486142, 3644603, 7289206, 40090633, 80181266]

約数ペア:

[(1, 80181266), (2, 40090633), (11, 7289206), (22, 3644603), (23, 3486142), (46, 1743071), (211, 380006), (253, 316922), (422, 190003), (506, 158461), (751, 106766), (1502, 53383), (2321, 34546), (4642, 17273), (4853, 16522), (8261, 9706)]