83968938

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 187620576

約数和(自身を除く): 103651638

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 157, 258, 314, 387, 471, 691, 774, 942, 1382, 1413, 2073, 2826, 4146, 6219, 6751, 12438, 13502, 20253, 29713, 40506, 59426, 60759, 89139, 108487, 121518, 178278, 216974, 267417, 325461, 534834, 650922, 976383, 1952766, 4664941, 9329882, 13994823, 27989646, 41984469, 83968938]

約数ペア:

[(1, 83968938), (2, 41984469), (3, 27989646), (6, 13994823), (9, 9329882), (18, 4664941), (43, 1952766), (86, 976383), (129, 650922), (157, 534834), (258, 325461), (314, 267417), (387, 216974), (471, 178278), (691, 121518), (774, 108487), (942, 89139), (1382, 60759), (1413, 59426), (2073, 40506), (2826, 29713), (4146, 20253), (6219, 13502), (6751, 12438)]