4645908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 12719616

約数和(自身を除く): 8073708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 181, 186, 207, 276, 279, 362, 372, 414, 543, 558, 713, 724, 828, 1086, 1116, 1426, 1629, 2139, 2172, 2852, 3258, 4163, 4278, 5611, 6417, 6516, 8326, 8556, 11222, 12489, 12834, 16652, 16833, 22444, 24978, 25668, 33666, 37467, 49956, 50499, 67332, 74934, 100998, 129053, 149868, 201996, 258106, 387159, 516212, 774318, 1161477, 1548636, 2322954, 4645908]

約数ペア:

[(1, 4645908), (2, 2322954), (3, 1548636), (4, 1161477), (6, 774318), (9, 516212), (12, 387159), (18, 258106), (23, 201996), (31, 149868), (36, 129053), (46, 100998), (62, 74934), (69, 67332), (92, 50499), (93, 49956), (124, 37467), (138, 33666), (181, 25668), (186, 24978), (207, 22444), (276, 16833), (279, 16652), (362, 12834), (372, 12489), (414, 11222), (543, 8556), (558, 8326), (713, 6516), (724, 6417), (828, 5611), (1086, 4278), (1116, 4163), (1426, 3258), (1629, 2852), (2139, 2172)]