81598308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1259}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 208293120

約数和(自身を除く): 126694812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 491, 982, 1259, 1473, 1964, 2518, 2946, 3777, 5036, 5401, 5892, 7554, 10802, 13849, 15108, 16203, 21604, 27698, 32406, 41547, 55396, 64812, 83094, 166188, 618169, 1236338, 1854507, 2472676, 3709014, 6799859, 7418028, 13599718, 20399577, 27199436, 40799154, 81598308]

約数ペア:

[(1, 81598308), (2, 40799154), (3, 27199436), (4, 20399577), (6, 13599718), (11, 7418028), (12, 6799859), (22, 3709014), (33, 2472676), (44, 1854507), (66, 1236338), (132, 618169), (491, 166188), (982, 83094), (1259, 64812), (1473, 55396), (1964, 41547), (2518, 32406), (2946, 27698), (3777, 21604), (5036, 16203), (5401, 15108), (5892, 13849), (7554, 10802)]