38978262

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 88452000

約数和(自身を除く): 49473738

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 89, 174, 178, 261, 267, 522, 534, 801, 839, 1602, 1678, 2517, 2581, 5034, 5162, 7551, 7743, 15102, 15486, 23229, 24331, 46458, 48662, 72993, 74671, 145986, 149342, 218979, 224013, 437958, 448026, 672039, 1344078, 2165459, 4330918, 6496377, 12992754, 19489131, 38978262]

約数ペア:

[(1, 38978262), (2, 19489131), (3, 12992754), (6, 6496377), (9, 4330918), (18, 2165459), (29, 1344078), (58, 672039), (87, 448026), (89, 437958), (174, 224013), (178, 218979), (261, 149342), (267, 145986), (522, 74671), (534, 72993), (801, 48662), (839, 46458), (1602, 24331), (1678, 23229), (2517, 15486), (2581, 15102), (5034, 7743), (5162, 7551)]