51001236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9941

約数の個数: 72

約数和(自身を含む): 151473504

約数和(自身を除く): 100472268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 9907, 19814, 29721, 39628, 59442, 89163, 108977, 118884, 128791, 178326, 217954, 257582, 326931, 356652, 386373, 435908, 515164, 653862, 772746, 980793, 1159119, 1307724, 1416701, 1545492, 1961586, 2318238, 2833402, 3923172, 4250103, 4636476, 5666804, 8500206, 12750309, 17000412, 25500618, 51001236]

約数ペア:

[(1, 51001236), (2, 25500618), (3, 17000412), (4, 12750309), (6, 8500206), (9, 5666804), (11, 4636476), (12, 4250103), (13, 3923172), (18, 2833402), (22, 2318238), (26, 1961586), (33, 1545492), (36, 1416701), (39, 1307724), (44, 1159119), (52, 980793), (66, 772746), (78, 653862), (99, 515164), (117, 435908), (132, 386373), (143, 356652), (156, 326931), (198, 257582), (234, 217954), (286, 178326), (396, 128791), (429, 118884), (468, 108977), (572, 89163), (858, 59442), (1287, 39628), (1716, 29721), (2574, 19814), (5148, 9907)]