3920742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 10326576

約数和(自身を除く): 6405834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 37, 42, 58, 63, 74, 87, 111, 126, 174, 203, 222, 259, 261, 333, 406, 518, 522, 609, 666, 777, 841, 1073, 1218, 1554, 1682, 1827, 2146, 2331, 2523, 3219, 3654, 4662, 5046, 5887, 6438, 7511, 7569, 9657, 11774, 15022, 15138, 17661, 19314, 22533, 31117, 35322, 45066, 52983, 62234, 67599, 93351, 105966, 135198, 186702, 217819, 280053, 435638, 560106, 653457, 1306914, 1960371, 3920742]

約数ペア:

[(1, 3920742), (2, 1960371), (3, 1306914), (6, 653457), (7, 560106), (9, 435638), (14, 280053), (18, 217819), (21, 186702), (29, 135198), (37, 105966), (42, 93351), (58, 67599), (63, 62234), (74, 52983), (87, 45066), (111, 35322), (126, 31117), (174, 22533), (203, 19314), (222, 17661), (259, 15138), (261, 15022), (333, 11774), (406, 9657), (518, 7569), (522, 7511), (609, 6438), (666, 5887), (777, 5046), (841, 4662), (1073, 3654), (1218, 3219), (1554, 2523), (1682, 2331), (1827, 2146)]