82173618

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2719}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 188398080

約数和(自身を除く): 106224462

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 1314, 1679, 2719, 3358, 5037, 5438, 8157, 10074, 15111, 16314, 24471, 30222, 48942, 62537, 125074, 187611, 198487, 375222, 396974, 562833, 595461, 1125666, 1190922, 1786383, 3572766, 4565201, 9130402, 13695603, 27391206, 41086809, 82173618]

約数ペア:

[(1, 82173618), (2, 41086809), (3, 27391206), (6, 13695603), (9, 9130402), (18, 4565201), (23, 3572766), (46, 1786383), (69, 1190922), (73, 1125666), (138, 595461), (146, 562833), (207, 396974), (219, 375222), (414, 198487), (438, 187611), (657, 125074), (1314, 62537), (1679, 48942), (2719, 30222), (3358, 24471), (5037, 16314), (5438, 15111), (8157, 10074)]