71720544

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{106727}}^1$

素因数の和:106747

約数の個数: 48

約数和(自身を含む): 215163648

約数和(自身を除く): 143443104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 106727, 213454, 320181, 426908, 640362, 747089, 853816, 1280724, 1494178, 1707632, 2241267, 2561448, 2988356, 3415264, 4482534, 5122896, 5976712, 8965068, 10245792, 11953424, 17930136, 23906848, 35860272, 71720544]

約数ペア:

[(1, 71720544), (2, 35860272), (3, 23906848), (4, 17930136), (6, 11953424), (7, 10245792), (8, 8965068), (12, 5976712), (14, 5122896), (16, 4482534), (21, 3415264), (24, 2988356), (28, 2561448), (32, 2241267), (42, 1707632), (48, 1494178), (56, 1280724), (84, 853816), (96, 747089), (112, 640362), (168, 426908), (224, 320181), (336, 213454), (672, 106727)]