72206384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{449}}^1$

素因数の和:522

約数の個数: 60

約数和(自身を含む): 154287000

約数和(自身を除く): 82080616

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 449, 529, 874, 898, 1058, 1748, 1796, 2116, 3496, 3592, 4232, 6992, 7184, 8464, 8531, 10051, 10327, 17062, 20102, 20654, 34124, 40204, 41308, 68248, 80408, 82616, 136496, 160816, 165232, 196213, 237521, 392426, 475042, 784852, 950084, 1569704, 1900168, 3139408, 3800336, 4512899, 9025798, 18051596, 36103192, 72206384]

約数ペア:

[(1, 72206384), (2, 36103192), (4, 18051596), (8, 9025798), (16, 4512899), (19, 3800336), (23, 3139408), (38, 1900168), (46, 1569704), (76, 950084), (92, 784852), (152, 475042), (184, 392426), (304, 237521), (368, 196213), (437, 165232), (449, 160816), (529, 136496), (874, 82616), (898, 80408), (1058, 68248), (1748, 41308), (1796, 40204), (2116, 34124), (3496, 20654), (3592, 20102), (4232, 17062), (6992, 10327), (7184, 10051), (8464, 8531)]