72670444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13879}}^1$

素因数の和:13918

約数の個数: 48

約数和(自身を含む): 167892480

約数和(自身を除く): 95222036

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 13879, 27758, 55516, 97153, 152669, 194306, 235943, 305338, 388612, 471886, 610676, 943772, 1068683, 1651601, 2137366, 2595373, 3303202, 4274732, 5190746, 6606404, 10381492, 18167611, 36335222, 72670444]

約数ペア:

[(1, 72670444), (2, 36335222), (4, 18167611), (7, 10381492), (11, 6606404), (14, 5190746), (17, 4274732), (22, 3303202), (28, 2595373), (34, 2137366), (44, 1651601), (68, 1068683), (77, 943772), (119, 610676), (154, 471886), (187, 388612), (238, 305338), (308, 235943), (374, 194306), (476, 152669), (748, 97153), (1309, 55516), (2618, 27758), (5236, 13879)]