64161558

素因数分解:

$2^1\times 3^4\times {\mathrm{601}}^1\times {\mathrm{659}}^1$

素因数の和:1274

約数の個数: 40

約数和(自身を含む): 144227160

約数和(自身を除く): 80065602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 601, 659, 1202, 1318, 1803, 1977, 3606, 3954, 5409, 5931, 10818, 11862, 16227, 17793, 32454, 35586, 48681, 53379, 97362, 106758, 396059, 792118, 1188177, 2376354, 3564531, 7129062, 10693593, 21387186, 32080779, 64161558]

約数ペア:

[(1, 64161558), (2, 32080779), (3, 21387186), (6, 10693593), (9, 7129062), (18, 3564531), (27, 2376354), (54, 1188177), (81, 792118), (162, 396059), (601, 106758), (659, 97362), (1202, 53379), (1318, 48681), (1803, 35586), (1977, 32454), (3606, 17793), (3954, 16227), (5409, 11862), (5931, 10818)]