82249552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 200951424

約数和(自身を除く): 118701872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 101, 112, 154, 176, 202, 308, 404, 616, 661, 707, 808, 1111, 1232, 1322, 1414, 1616, 2222, 2644, 2828, 4444, 4627, 5288, 5656, 7271, 7777, 8888, 9254, 10576, 11312, 14542, 15554, 17776, 18508, 29084, 31108, 37016, 50897, 58168, 62216, 66761, 74032, 101794, 116336, 124432, 133522, 203588, 267044, 407176, 467327, 534088, 734371, 814352, 934654, 1068176, 1468742, 1869308, 2937484, 3738616, 5140597, 5874968, 7477232, 10281194, 11749936, 20562388, 41124776, 82249552]

約数ペア:

[(1, 82249552), (2, 41124776), (4, 20562388), (7, 11749936), (8, 10281194), (11, 7477232), (14, 5874968), (16, 5140597), (22, 3738616), (28, 2937484), (44, 1869308), (56, 1468742), (77, 1068176), (88, 934654), (101, 814352), (112, 734371), (154, 534088), (176, 467327), (202, 407176), (308, 267044), (404, 203588), (616, 133522), (661, 124432), (707, 116336), (808, 101794), (1111, 74032), (1232, 66761), (1322, 62216), (1414, 58168), (1616, 50897), (2222, 37016), (2644, 31108), (2828, 29084), (4444, 18508), (4627, 17776), (5288, 15554), (5656, 14542), (7271, 11312), (7777, 10576), (8888, 9254)]