31041612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 90272000

約数和(自身を除く): 59230388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 619, 796, 1194, 1238, 1393, 1791, 1857, 2388, 2476, 2786, 3582, 3714, 4179, 4333, 5571, 5572, 7164, 7428, 8358, 8666, 11142, 12537, 12999, 16716, 17332, 22284, 25074, 25998, 38997, 50148, 51996, 77994, 123181, 155988, 246362, 369543, 492724, 739086, 862267, 1108629, 1478172, 1724534, 2217258, 2586801, 3449068, 4434516, 5173602, 7760403, 10347204, 15520806, 31041612]

約数ペア:

[(1, 31041612), (2, 15520806), (3, 10347204), (4, 7760403), (6, 5173602), (7, 4434516), (9, 3449068), (12, 2586801), (14, 2217258), (18, 1724534), (21, 1478172), (28, 1108629), (36, 862267), (42, 739086), (63, 492724), (84, 369543), (126, 246362), (199, 155988), (252, 123181), (398, 77994), (597, 51996), (619, 50148), (796, 38997), (1194, 25998), (1238, 25074), (1393, 22284), (1791, 17332), (1857, 16716), (2388, 12999), (2476, 12537), (2786, 11142), (3582, 8666), (3714, 8358), (4179, 7428), (4333, 7164), (5571, 5572)]