72142016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1177

約数の個数: 56

約数和(自身を含む): 154204416

約数和(自身を除く): 82062400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1087, 1088, 1952, 2074, 2174, 3904, 4148, 4348, 8296, 8696, 16592, 17392, 18479, 33184, 34784, 36958, 66307, 66368, 69568, 73916, 132614, 147832, 265228, 295664, 530456, 591328, 1060912, 1127219, 1182656, 2121824, 2254438, 4243648, 4508876, 9017752, 18035504, 36071008, 72142016]

約数ペア:

[(1, 72142016), (2, 36071008), (4, 18035504), (8, 9017752), (16, 4508876), (17, 4243648), (32, 2254438), (34, 2121824), (61, 1182656), (64, 1127219), (68, 1060912), (122, 591328), (136, 530456), (244, 295664), (272, 265228), (488, 147832), (544, 132614), (976, 73916), (1037, 69568), (1087, 66368), (1088, 66307), (1952, 36958), (2074, 34784), (2174, 33184), (3904, 18479), (4148, 17392), (4348, 16592), (8296, 8696)]