72015424

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:983

約数の個数: 56

約数和(自身を含む): 155603448

約数和(自身を除く): 83588024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 202, 208, 404, 416, 808, 832, 857, 1313, 1616, 1714, 2626, 3232, 3428, 5252, 6464, 6856, 10504, 11141, 13712, 21008, 22282, 27424, 42016, 44564, 54848, 84032, 86557, 89128, 173114, 178256, 346228, 356512, 692456, 713024, 1125241, 1384912, 2250482, 2769824, 4500964, 5539648, 9001928, 18003856, 36007712, 72015424]

約数ペア:

[(1, 72015424), (2, 36007712), (4, 18003856), (8, 9001928), (13, 5539648), (16, 4500964), (26, 2769824), (32, 2250482), (52, 1384912), (64, 1125241), (101, 713024), (104, 692456), (202, 356512), (208, 346228), (404, 178256), (416, 173114), (808, 89128), (832, 86557), (857, 84032), (1313, 54848), (1616, 44564), (1714, 42016), (2626, 27424), (3232, 22282), (3428, 21008), (5252, 13712), (6464, 11141), (6856, 10504)]