72805788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4969}}^1$

素因数の和:5027

約数の個数: 72

約数和(自身を含む): 206235120

約数和(自身を除く): 133429332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 4969, 7326, 9938, 14652, 14907, 19876, 29814, 44721, 54659, 59628, 89442, 109318, 163977, 178884, 183853, 218636, 327954, 367706, 491931, 551559, 655908, 735412, 983862, 1103118, 1654677, 1967724, 2022383, 2206236, 3309354, 4044766, 6067149, 6618708, 8089532, 12134298, 18201447, 24268596, 36402894, 72805788]

約数ペア:

[(1, 72805788), (2, 36402894), (3, 24268596), (4, 18201447), (6, 12134298), (9, 8089532), (11, 6618708), (12, 6067149), (18, 4044766), (22, 3309354), (33, 2206236), (36, 2022383), (37, 1967724), (44, 1654677), (66, 1103118), (74, 983862), (99, 735412), (111, 655908), (132, 551559), (148, 491931), (198, 367706), (222, 327954), (333, 218636), (396, 183853), (407, 178884), (444, 163977), (666, 109318), (814, 89442), (1221, 59628), (1332, 54659), (1628, 44721), (2442, 29814), (3663, 19876), (4884, 14907), (4969, 14652), (7326, 9938)]