72672704

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{6719}}^1$

素因数の和:6757

約数の個数: 42

約数和(自身を含む): 156179520

約数和(自身を除く): 83506816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 6719, 10816, 13438, 26876, 53752, 87347, 107504, 174694, 215008, 349388, 430016, 698776, 1135511, 1397552, 2271022, 2795104, 4542044, 5590208, 9084088, 18168176, 36336352, 72672704]

約数ペア:

[(1, 72672704), (2, 36336352), (4, 18168176), (8, 9084088), (13, 5590208), (16, 4542044), (26, 2795104), (32, 2271022), (52, 1397552), (64, 1135511), (104, 698776), (169, 430016), (208, 349388), (338, 215008), (416, 174694), (676, 107504), (832, 87347), (1352, 53752), (2704, 26876), (5408, 13438), (6719, 10816)]