87235734

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 190130688

約数和(自身を除く): 102894954

約数列:

[1, 2, 3, 6, 23, 43, 46, 61, 69, 86, 122, 129, 138, 183, 241, 258, 366, 482, 723, 989, 1403, 1446, 1978, 2623, 2806, 2967, 4209, 5246, 5543, 5934, 7869, 8418, 10363, 11086, 14701, 15738, 16629, 20726, 29402, 31089, 33258, 44103, 60329, 62178, 88206, 120658, 180987, 238349, 338123, 361974, 476698, 632143, 676246, 715047, 1014369, 1264286, 1430094, 1896429, 2028738, 3792858, 14539289, 29078578, 43617867, 87235734]

約数ペア:

[(1, 87235734), (2, 43617867), (3, 29078578), (6, 14539289), (23, 3792858), (43, 2028738), (46, 1896429), (61, 1430094), (69, 1264286), (86, 1014369), (122, 715047), (129, 676246), (138, 632143), (183, 476698), (241, 361974), (258, 338123), (366, 238349), (482, 180987), (723, 120658), (989, 88206), (1403, 62178), (1446, 60329), (1978, 44103), (2623, 33258), (2806, 31089), (2967, 29402), (4209, 20726), (5246, 16629), (5543, 15738), (5934, 14701), (7869, 11086), (8418, 10363)]