172673172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7699}}^1$

素因数の和:7805

約数の個数: 72

約数和(自身を含む): 504504000

約数和(自身を除く): 331830828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 7699, 11214, 15398, 22428, 23097, 30796, 46194, 53893, 69291, 92388, 107786, 138582, 161679, 215572, 277164, 323358, 485037, 646716, 685211, 970074, 1370422, 1940148, 2055633, 2740844, 4111266, 4796477, 6166899, 8222532, 9592954, 12333798, 14389431, 19185908, 24667596, 28778862, 43168293, 57557724, 86336586, 172673172]

約数ペア:

[(1, 172673172), (2, 86336586), (3, 57557724), (4, 43168293), (6, 28778862), (7, 24667596), (9, 19185908), (12, 14389431), (14, 12333798), (18, 9592954), (21, 8222532), (28, 6166899), (36, 4796477), (42, 4111266), (63, 2740844), (84, 2055633), (89, 1940148), (126, 1370422), (178, 970074), (252, 685211), (267, 646716), (356, 485037), (534, 323358), (623, 277164), (801, 215572), (1068, 161679), (1246, 138582), (1602, 107786), (1869, 92388), (2492, 69291), (3204, 53893), (3738, 46194), (5607, 30796), (7476, 23097), (7699, 22428), (11214, 15398)]