85816278

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 194875200

約数和(自身を除く): 109058922

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 79, 87, 158, 174, 237, 261, 474, 522, 711, 1422, 2081, 2291, 4162, 4582, 6243, 6873, 12486, 13746, 18729, 20619, 37458, 41238, 60349, 120698, 164399, 181047, 328798, 362094, 493197, 543141, 986394, 1086282, 1479591, 2959182, 4767571, 9535142, 14302713, 28605426, 42908139, 85816278]

約数ペア:

[(1, 85816278), (2, 42908139), (3, 28605426), (6, 14302713), (9, 9535142), (18, 4767571), (29, 2959182), (58, 1479591), (79, 1086282), (87, 986394), (158, 543141), (174, 493197), (237, 362094), (261, 328798), (474, 181047), (522, 164399), (711, 120698), (1422, 60349), (2081, 41238), (2291, 37458), (4162, 20619), (4582, 18729), (6243, 13746), (6873, 12486)]