72385592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 153252000

約数和(自身を除く): 80866408

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 109, 136, 152, 218, 257, 323, 436, 514, 646, 872, 1028, 1292, 1853, 2056, 2071, 2584, 3706, 4142, 4369, 4883, 7412, 8284, 8738, 9766, 14824, 16568, 17476, 19532, 28013, 34952, 35207, 39064, 56026, 70414, 83011, 112052, 140828, 166022, 224104, 281656, 332044, 476221, 532247, 664088, 952442, 1064494, 1904884, 2128988, 3809768, 4257976, 9048199, 18096398, 36192796, 72385592]

約数ペア:

[(1, 72385592), (2, 36192796), (4, 18096398), (8, 9048199), (17, 4257976), (19, 3809768), (34, 2128988), (38, 1904884), (68, 1064494), (76, 952442), (109, 664088), (136, 532247), (152, 476221), (218, 332044), (257, 281656), (323, 224104), (436, 166022), (514, 140828), (646, 112052), (872, 83011), (1028, 70414), (1292, 56026), (1853, 39064), (2056, 35207), (2071, 34952), (2584, 28013), (3706, 19532), (4142, 17476), (4369, 16568), (4883, 14824), (7412, 9766), (8284, 8738)]