98765128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6971}}^1$

素因数の和:7018

約数の個数: 64

約数和(自身を含む): 240952320

約数和(自身を除く): 142187192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 6971, 7084, 13942, 14168, 27884, 48797, 55768, 76681, 97594, 153362, 160333, 195188, 306724, 320666, 390376, 536767, 613448, 641332, 1073534, 1122331, 1282664, 1763663, 2147068, 2244662, 3527326, 4294136, 4489324, 7054652, 8978648, 12345641, 14109304, 24691282, 49382564, 98765128]

約数ペア:

[(1, 98765128), (2, 49382564), (4, 24691282), (7, 14109304), (8, 12345641), (11, 8978648), (14, 7054652), (22, 4489324), (23, 4294136), (28, 3527326), (44, 2244662), (46, 2147068), (56, 1763663), (77, 1282664), (88, 1122331), (92, 1073534), (154, 641332), (161, 613448), (184, 536767), (253, 390376), (308, 320666), (322, 306724), (506, 195188), (616, 160333), (644, 153362), (1012, 97594), (1288, 76681), (1771, 55768), (2024, 48797), (3542, 27884), (6971, 14168), (7084, 13942)]