66717618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43951}}^1$

素因数の和:43990

約数の個数: 32

約数和(自身を含む): 151898112

約数和(自身を除く): 85180494

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 43951, 87902, 131853, 263706, 483461, 966922, 1010873, 1450383, 2021746, 2900766, 3032619, 6065238, 11119603, 22239206, 33358809, 66717618]

約数ペア:

[(1, 66717618), (2, 33358809), (3, 22239206), (6, 11119603), (11, 6065238), (22, 3032619), (23, 2900766), (33, 2021746), (46, 1450383), (66, 1010873), (69, 966922), (138, 483461), (253, 263706), (506, 131853), (759, 87902), (1518, 43951)]