68398458

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5569}}^1$

素因数の和:5686

約数の個数: 32

約数和(自身を含む): 144374400

約数和(自身を除く): 75975942

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 4094, 5569, 6141, 11138, 12282, 16707, 33414, 128087, 256174, 384261, 495641, 768522, 991282, 1486923, 2973846, 11399743, 22799486, 34199229, 68398458]

約数ペア:

[(1, 68398458), (2, 34199229), (3, 22799486), (6, 11399743), (23, 2973846), (46, 1486923), (69, 991282), (89, 768522), (138, 495641), (178, 384261), (267, 256174), (534, 128087), (2047, 33414), (4094, 16707), (5569, 12282), (6141, 11138)]